CN207788365U - A kind of eccentric wheel positional punch NC fixtures - Google Patents
A kind of eccentric wheel positional punch NC fixtures Download PDFInfo
- Publication number
- CN207788365U CN207788365U CN201820089333.XU CN201820089333U CN207788365U CN 207788365 U CN207788365 U CN 207788365U CN 201820089333 U CN201820089333 U CN 201820089333U CN 207788365 U CN207788365 U CN 207788365U
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- eccentric wheel
- locating slot
- several
- plate
- fixtures
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Abstract
The utility model discloses a kind of eccentric wheel positional punch NC fixtures, eccentric wheel batch is positioned using locating slot, pressing and time shelves for pushing block are realized by cylinder driving, the linkage seat being hingedly driven, and the nip portion of V-shaped channel-shaped, coordinate the axis placing hole of strip, so that eccentric wheel presses compact, flexible adjustment, accurate positioning, single process is of large quantities, the machining state of eccentric wheel is stablized when ensure that punching press pore-forming and pore-forming accuracy is high, the production efficiency of this kind of eccentric wheel is substantially increased, the utility model is suitable for eccentric wheel NC fixtures.
Description
Technical field
The utility model is related to eccentric wheel NC field of fixtures, more particularly to a kind of eccentric wheel positional punch NC fixtures.
Background technology
Eccentric wheel, refer to this wheel center not on the point of rotation, what is generally referred to is exactly circular wheel, when circle not around
When the center rotation of oneself, just at eccentric wheel.Eccentric wheel is also one kind of cam, in general the main purpose of eccentric wheel
It is to generate vibration, as electronic sieve, the vibrator inside mobile phone is all to use eccentric wheel, and most of eccentric wheel is all round
Wheel, it is simple for process because circular wheel is easily manufactured.
A kind of eccentric wheel as shown in Figure 1, eccentric wheel ontology 1 have through several through-holes 2 of itself and protrude from
The wheel shaft 3 of side, in the drilling process of its processing, some universal fixturings of the prior art cannot achieve the large quantities of of the eccentric wheel
Amount, precise positioning punching, on the other hand will also keep its pressing to stablize, to ensure job stability when punching.Therefore it needs
Using more suitable, the more optimal NC fixtures of structure.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of eccentric wheel positional punch NC fixtures,
Flexible adjustment, accurate positioning, single process is of large quantities, substantially increases production efficiency.
In order to achieve the above objectives, technical solution adopted by the utility model to solve its technical problems is：A kind of eccentric wheel
Positional punch NC fixtures, including station platform, the station platform include pedestal and top plate, and several positioning plates are fixed on the top plate
With several push plates, the positioning plate and push plate are arranged in parallel, correspond, and several flexible gas are fixed between the pedestal and top plate
Cylinder, the top plate lower edge are equipped with several transmission free bearings, and the push plate is distributed in top plate edge, and the positioning plate side arrangement is useful
In the locating slot of fastening eccentric wheel ontology, the push plate side is arranged with the pushing block for compressing eccentric wheel ontology, the pushing block
It is equipped with nip portion, the V-shaped channel-shaped of nip portion, single institute with the end of locating slot size fit, one-to-one correspondence, the pushing block
It states several pushing blocks in push plate to be mutually parallel and run through push plate, and linkage seat, the station is fixedly connected in station platform edge
The side wall of platform is equipped with the transmission item of both ends connection linkage seat and telescopic cylinder, is hingeably secured to be driven in the middle part of the transmission item
Free bearing.
Preferably, the rounded rectangle of locating slot, the length of the locating slot is consistent with the diameter of eccentric wheel ontology,
The width of the locating slot is consistent with the radius of eccentric wheel ontology.
Preferably, the positioning plate is equipped with several punchings and the adaptation for adapting to eccentric wheel body through-holes at locating slot
In the axis placing hole of eccentric wheel ontology wheel shaft, the axis placing hole is in a strip shape.
Due to the application of the above technical scheme, the utility model has following compared with prior art
Advantageous effect：
Eccentric wheel batch is positioned using locating slot, is realized for pushing block by cylinder driving, the linkage seat being hingedly driven
Pressing and return shelves, and the nip portion of V-shaped channel-shaped coordinates the axis placing hole of strip so that eccentric wheel pressing is compact, adjusts spirit
Living, accurate positioning, single process is of large quantities, and the machining state of eccentric wheel is stablized when ensure that punching press pore-forming and pore-forming accuracy is high,
Substantially increase the production efficiency of this kind of eccentric wheel.
Description of the drawings
Fig. 1 is the stereogram of eccentric wheel ontology.
Fig. 2 is the vertical view of the present embodiment.
Fig. 3 is the stereogram of the present embodiment.
Fig. 4 is the enlarged diagram in the portions A in Fig. 2.
In figure：1, eccentric wheel ontology；2, through-hole；3, wheel shaft；4, station platform；5, pedestal；6, top plate；7, positioning plate；8, it pushes away
Plate；9, telescopic cylinder；10, it is driven free bearing；11, locating slot；12, pushing block；13, nip portion；14, linkage seat；15, it is driven item；
16, punching；17, axis placing hole.
Specific implementation mode
With reference to specific embodiment, the content of the utility model is described in further detail：
In conjunction with Fig. 1, Fig. 2 and Fig. 3, the present embodiment is a kind of eccentric wheel positional punch NC fixtures, including station platform 4, station
Platform 4 includes pedestal 5 and top plate 6, is fixed with several positioning plates 7 and several push plates 8 on top plate 6, positioning plate 7 is parallel with push plate 8 to be set
It sets, correspond, several telescopic cylinders 9 are fixed between pedestal 5 and top plate 6,6 lower edge of top plate is equipped with several transmission free bearings 10, pushes away
Plate 8 is distributed in 6 edge of top plate, and 7 side of positioning plate is arranged with the locating slot 11 for fastening eccentric wheel ontology 1,8 side of push plate row
The pushing block 12 for compressing eccentric wheel ontology 1 is shown, 11 size fit of pushing block 12 and locating slot corresponds, single push plate 8
On several pushing blocks 12 be mutually parallel and run through push plate 8, and be fixedly connected with linkage seat 14 in 4 edge of station platform, station platform 4
Side wall is equipped with the transmission item 15 of both ends connection linkage seat 14 and telescopic cylinder 9, and the middle part of transmission item 15 is hingeably secured to be driven
Free bearing 10.
In conjunction with Fig. 1, Fig. 2 and Fig. 4, the end of pushing block 12 is equipped with nip portion 13,13 V-shaped channel-shaped of nip portion, locating slot 11
Rounded rectangle, positioning plate is equipped at locating slot 11 to be adapted to several punchings 16 of 1 through-hole 2 of eccentric wheel ontology and adapts to partially
The axis placing hole 17 of 1 wheel shaft 3 of heart wheel ontology, axis placing hole 17 are in a strip shape.
In the present embodiment, nip portion 13 is in 95 degree of angles, the length of locating slot 11 and the diameter one of eccentric wheel ontology 1
It causes, the width of locating slot 11 is consistent with the radius of eccentric wheel ontology 1.
The operation principle of the present embodiment is：Push plate 8 is arranged on workbench top plate 6 in pairs and positioning plate 7 passes through nip portion 13
Realize that the fastening of eccentric wheel ontology 1, several pushing blocks 12 arranged in parallel connect transmission item 15 by linkage seat 14 with locating slot 11
Upper end, telescopic cylinder 9 end connection transmission item 15 lower end, by be driven free bearing 10, pass through linkage seat 14 drive pushing block
12 in straight reciprocating motion in push plate 8, to compress and unclamp eccentric wheel ontology 1, in being arranged in locating slot 11 on positioning plate
Through-hole 2 of several punchings 16 for eccentric wheel shapes, and makes 3 inlay card of eccentric wheel wheel shaft and cunning by the positioning of the axis placing hole of bar shaped 17
It moves.
The utility model has the beneficial effects that：Eccentric wheel batch is positioned using locating slot 11, by cylinder driving, is hinged
The linkage seat 14 of transmission realizes pressing and time shelves for pushing block 12, and the nip portion 13 of V-shaped channel-shaped, and coordinate strip sets axis
Hole 17 so that eccentric wheel presses compact, flexible adjustment, and accurate positioning, single process is of large quantities, ensure that eccentric when punching press pore-forming
The machining state of wheel is stablized and pore-forming accuracy is high, substantially increases the production efficiency of this kind of eccentric wheel.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and be implemented, the scope of protection of the utility model can not be limited with this,
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover in the scope of protection of the utility model
It is interior.
Claims (3)
1. a kind of eccentric wheel positional punch NC fixtures, it is characterised in that：Including station platform (4), the station platform (4) includes pedestal
(5) and top plate (6) it, is fixed with several positioning plates (7) and several push plates (8) on the top plate (6), the positioning plate (7) and pushes away
Plate (8) is arranged in parallel, corresponds, and several telescopic cylinders (9), the top plate are fixed between the pedestal (5) and top plate (6)
(6) lower edge is equipped with several transmission free bearings (10), and the push plate (8) is distributed in top plate (6) edge, positioning plate (7) the side row
The locating slot (11) for fastening eccentric wheel ontology (1) is shown, push plate (8) side is arranged with for compressing eccentric wheel ontology
(1) pushing block (12), the pushing block (12) and locating slot (11) size fit, one-to-one correspondence, the end of the pushing block (12) are set
There is a nip portion (13), the V-shaped channel-shaped of the nip portion (13), several pushing blocks (12) on the single push plate (8) are mutually parallel
And run through push plate (8), and it is fixedly connected with linkage seat (14) in station platform (4) edge, the side wall of the station platform (4) is equipped with
Both ends connect the transmission item (15) of linkage seat (14) and telescopic cylinder (9), are hingeably secured to pass in the middle part of the transmission item (15)
Dynamic free bearing (10).
2. a kind of eccentric wheel positional punch NC fixtures according to claim 1, it is characterised in that：The locating slot (11) is in
The length of round rectangle, the locating slot (11) is consistent with the diameter of eccentric wheel ontology (1), the width of the locating slot (11) with
The radius of eccentric wheel ontology (1) is consistent.
3. a kind of eccentric wheel positional punch NC fixtures according to claim 1, it is characterised in that：The positioning plate (7) in
It is equipped at locating slot (11) and adapts to several punchings (16) of eccentric wheel ontology (1) through-hole (2) and adapt to eccentric wheel ontology (1)
The axis placing hole (17) of wheel shaft (3), the axis placing hole (17) are in a strip shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089333.XU CN207788365U (en) | 2018-01-19 | 2018-01-19 | A kind of eccentric wheel positional punch NC fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089333.XU CN207788365U (en) | 2018-01-19 | 2018-01-19 | A kind of eccentric wheel positional punch NC fixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207788365U true CN207788365U (en) | 2018-08-31 |
Family
ID=63272888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820089333.XU Expired - Fee Related CN207788365U (en) | 2018-01-19 | 2018-01-19 | A kind of eccentric wheel positional punch NC fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207788365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571089A (en) * | 2018-12-12 | 2019-04-05 | 无锡鹰贝精密轴承有限公司 | A kind of short axle part milling method |
-
2018
- 2018-01-19 CN CN201820089333.XU patent/CN207788365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571089A (en) * | 2018-12-12 | 2019-04-05 | 无锡鹰贝精密轴承有限公司 | A kind of short axle part milling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180827 Address after: 215300 floor 25, block C, Hai Chuang building, 288, Kunshan, Suzhou, Jiangsu. Patentee after: WEITAI (SUZHOU) INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 215300 5, No. 2588, Huan Qing Road, Yushan Town, Kunshan, Suzhou, Jiangsu. Patentee before: KUNSHAN KUAIMA INFORMATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20220119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |