CN107031252A - A kind of wheel hub carves special positioning fixture - Google Patents
A kind of wheel hub carves special positioning fixture Download PDFInfo
- Publication number
- CN107031252A CN107031252A CN201710279629.8A CN201710279629A CN107031252A CN 107031252 A CN107031252 A CN 107031252A CN 201710279629 A CN201710279629 A CN 201710279629A CN 107031252 A CN107031252 A CN 107031252A
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- positioning
- positioning hole
- locating dowel
- engraving
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
- B44B1/06—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
- B44B3/06—Accessories, e.g. tool or work holders
- B44B3/065—Work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B2700/00—Machines, apparatus, tools or accessories for artistic work
- B44B2700/12—Accessories; Tool or work holders
Abstract
Special positioning fixture is carved the present invention relates to a kind of wheel hub.Including wheel hub and support base, the center of the support base is provided with engraving positioning disk, the center upright of the engraving positioning disk is provided with elastic shaft sleeve, the centre bore of the elastic shaft sleeve and wheel hub matches, the engraving positioning disk is provided with multigroup positioning hole, radial distribution of the every group of positioning hole along engraving positioning disk, multigroup positioning hole constitutes three kinds of localization regions, all it is respectively equipped with every kind of localization region in a locating dowel matched with positioning hole, each locating dowel and is all provided with a locating piece that can be moved up and down along locating dowel.The present invention on wheel hub anchor point by plugging locating dowel, pass through the tangent positioning of rib window of three different azimuths on the locating piece and wheel hub in locating dowel, the non-processing face of wheel hub is set to be in vacant state, it efficiently avoid damaging for wheel hub, reduce product repair rate, production cost is reduced, production efficiency is improved, with good Social benefit and economic benefit.
Description
Technical field
The present invention relates to wheel hub processing technique field, and in particular to a kind of wheel hub carves special positioning fixture.
Background technology
Conventional boss is carved, and is all with PCD holes（Bolt hole）Positioning, the shortcoming of this positioning method is that PCD holes are being processed
During production, angular deviation problem is had, and carves wheel hub and is positioned with PCD holes, Carving Machining precision is influenceed, is also easy to produce batch not
It is good, and during positioning method staff placement wheel rim, operation inconvenience easily causes wheel rim to damage.
The content of the invention
In view of the shortcomings of the prior art, special positioning fixture is carved the invention provides a kind of wheel hub.
Technical solution of the present invention is as follows：
A kind of wheel hub carves special positioning fixture, including wheel hub and support base, and the center of the support base is fixed provided with engraving
Position disk, the center upright of the engraving positioning disk is provided with elastic shaft sleeve, and the centre bore of the elastic shaft sleeve and wheel hub matches, institute
State engraving positioning disk and be provided with multigroup positioning hole, radial distribution of the every group of positioning hole along engraving positioning disk, multigroup positioning hole
Three kinds of localization regions are constituted, wherein the first localization region is made up of one group of positioning hole, the second localization region and the 3rd localization region
All it is made up of multigroup positioning hole, and the positioning hole on the second localization region and the 3rd localization region is all on the first localization region
The opposite direction of radial direction is symmetrical arranged where positioning hole, and a positioning matched with positioning hole is all respectively equipped with every kind of localization region
All it is provided with a locating piece that can be adjusted along above and below locating dowel, same circular arc and respectively positioned at three in post, each locating dowel
Three different positioning holes on kind of localization region constitute wheel hub anchor points, and three positioning holes center lines constitute just with
The center of the positioning hole of first localization region is the isosceles triangle on summit, and during operation, the centre bore of wheel hub is sheathed on into elasticity
On axle sleeve, and rotation is completely exposed in the position of wheel hub rib window just to the wheel hub anchor point, plugs locating dowel, three locating dowels
On locating piece can be just simultaneously tangent with the rib windows of three different azimuths on wheel hub.
The locating piece is the frustum structure that diameter changes from small to big from bottom to top.
Compared with prior art, beneficial effect is the present invention：The present invention is led to by plugging locating dowel on wheel hub anchor point
The tangent positioning of rib window of three different azimuths on the locating piece in locating dowel and wheel hub is crossed, positioning precision is high, and makes the non-of wheel hub
Machined surface is in vacant state, efficiently avoid damaging for wheel hub, reduces product repair rate, reduce production cost, carry
High production efficiency, with good Social benefit and economic benefit；Locating piece uses frustum type structure, and engraving positioning disk
The design of the positioning hole of upper multi-party bit distribution, it is adaptable to various sizes, the wheel hub of various rib windows, and height of the locating piece along locating dowel
It is adjustable about degree, be easy to preferably with the tangent positioning of rib window, highly versatile is scientific and reasonable.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the cross section structure diagram in A-A faces in Fig. 1.
Fig. 3 is the structural representation for carving positioning disk.
Wherein：1st, elastic shaft sleeve；2nd, locating piece；3rd, locating dowel；4th, positioning disk is carved；5th, wheel hub；6th, support base；7th, rib
Window；8th, positioning hole.
Embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
Refering to Fig. 1 to Fig. 3, a kind of wheel hub carves special positioning fixture, including wheel hub 5 and support base 6, the support bottom
The center of seat 6 is provided with elastic shaft sleeve 1, the elastic shaft sleeve 1 provided with engraving positioning disk 4, the center upright of the engraving positioning disk 4
Match with the centre bore of wheel hub 5, the engraving positioning disk 4 is provided with multigroup positioning hole, every group of positioning hole edge engraving positioning disk 4
Radial distribution, the multigroup positioning hole constitutes three kinds of localization regions, wherein the first localization region is made up of one group of positioning hole, the
Two localization regions and the 3rd localization region are all made up of multigroup positioning hole, and determining on the second localization region and the 3rd localization region
Opposite direction of the position hole all on radial direction where the first localization region upper Positioning holes is symmetrical arranged, and is all set respectively on every kind of localization region
Having all can be along determining that locating dowel is adjusted about 3 provided with one in a locating dowel 3 matched with positioning hole, each locating dowel 3
Three different positioning holes on position block 2, same circular arc and respectively on three kinds of localization regions constitute wheel hub anchor points, and should
Three positioning holes center lines constitute the isosceles triangle using the center of the positioning hole of the first localization region as summit, operation just
When, the centre bore of wheel hub 5 is sheathed on elastic shaft sleeve 1, and rotation to the anchor point of wheel hub 5 is completely exposed in wheel hub 5 just
The position of rib window 7, plug locating piece 2 in locating dowel 3, three locating dowels 3 can just simultaneously with three different azimuths on wheel hub 5
Rib window 7 it is tangent.
The locating piece 2 is the frustum structure that diameter changes from small to big from bottom to top.
Compared with prior art, beneficial effect is the present invention：The present invention by plugging locating dowel 3 on wheel hub anchor point,
By the tangent positioning of rib window 7 of three different azimuths on the locating piece 2 in locating dowel 3 and wheel hub 5, positioning precision is high, and makes wheel
The non-processing face of hub is in vacant state, efficiently avoid damaging for wheel hub, reduces product repair rate, reduce and be produced into
This, improves production efficiency, with good Social benefit and economic benefit；Locating piece 2 uses frustum type structure, and engraving
The design of the positioning hole of multi-party bit distribution on positioning disk 4, it is adaptable to various sizes, the wheel hub of various rib windows, and locating piece 2 is along calmly
It is adjustable above and below the height of position post 3, be easy to preferably with the tangent positioning of rib window 7, highly versatile is scientific and reasonable.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention,
General Principle defined herein can be realized in other embodiments without departing from the spirit or scope of the present invention.
The scope of the present invention is limited by claim and its equivalent.
Claims (2)
1. a kind of wheel hub carves special positioning fixture, including wheel hub（5）And support base（6）, it is characterised in that：The support bottom
Seat（6）Center provided with engraving positioning disk（4）, the engraving positioning disk（4）Center upright be provided with elastic shaft sleeve（1）, it is described
Elastic shaft sleeve（1）With wheel hub（5）Centre bore match, the engraving positioning disk（4）It is provided with multigroup positioning hole, every group of positioning
Hole edge engraving positioning disk（4）Radial distribution, the multigroup positioning hole constitutes three kinds of localization regions, wherein the first localization region by
One group of positioning hole is constituted, and the second localization region and the 3rd localization region are all made up of multigroup positioning hole, and the second localization region and
Opposite direction of the positioning hole all on radial direction where the first localization region upper Positioning holes on 3rd localization region is symmetrical arranged, every kind of
A locating dowel matched with positioning hole is all respectively equipped with localization region（3）, each locating dowel（3）On all can provided with one
The locating piece adjusted above and below along locating dowel（2）, on same circular arc and be located at respectively on three kinds of localization regions three are different determines
Position hole constitutes wheel hub anchor point, and three positioning holes center lines are constituted with the center of the positioning hole of the first localization region just
For the isosceles triangle on summit, during operation, by wheel hub（5）Centre bore be sheathed on elastic shaft sleeve（1）On, and rotate to the wheel hub
Anchor point is completely exposed in wheel hub just（5）Rib window（7）Position, plug locating dowel（3）, three locating dowels（3）On positioning
Block（2）Can be just while and wheel hub（5）The rib window of upper three different azimuths（7）It is tangent.
2. wheel hub according to claim 1 carves special positioning fixture, it is characterised in that：The locating piece（2）For under
And the frustum structure that upper diameter changes from small to big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710279629.8A CN107031252A (en) | 2017-04-26 | 2017-04-26 | A kind of wheel hub carves special positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710279629.8A CN107031252A (en) | 2017-04-26 | 2017-04-26 | A kind of wheel hub carves special positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107031252A true CN107031252A (en) | 2017-08-11 |
Family
ID=59536764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710279629.8A Pending CN107031252A (en) | 2017-04-26 | 2017-04-26 | A kind of wheel hub carves special positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107031252A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716947A (en) * | 2020-06-30 | 2020-09-29 | 深圳市国匠数控科技有限公司 | Novel carving head shaft seat design method |
| CN113733027A (en) * | 2021-09-19 | 2021-12-03 | 浙江跃岭股份有限公司 | Wheel hub processing detects uses centering positioner |
-
2017
- 2017-04-26 CN CN201710279629.8A patent/CN107031252A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716947A (en) * | 2020-06-30 | 2020-09-29 | 深圳市国匠数控科技有限公司 | Novel carving head shaft seat design method |
| CN113733027A (en) * | 2021-09-19 | 2021-12-03 | 浙江跃岭股份有限公司 | Wheel hub processing detects uses centering positioner |
| CN113733027B (en) * | 2021-09-19 | 2022-10-14 | 浙江跃岭股份有限公司 | Wheel hub processing detects uses centering positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170811 |