CN204700608U - Positioner - Google Patents
Positioner Download PDFInfo
- Publication number
- CN204700608U CN204700608U CN201520283112.2U CN201520283112U CN204700608U CN 204700608 U CN204700608 U CN 204700608U CN 201520283112 U CN201520283112 U CN 201520283112U CN 204700608 U CN204700608 U CN 204700608U
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- CN
- China
- Prior art keywords
- air cavity
- substrate
- positioner
- sucker
- workpiece
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- 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.)
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Abstract
A kind of positioner, comprise fixed station and keeper, this fixed station comprises substrate, this keeper is installed on this substrate, this keeper is for locating a workpiece, this positioner also comprises the sucker be installed on this substrate, this sucker deviates from that this substrate side is through offers some pores, this substrate offers the some air cavitys be connected with this pore towards this sucker side, each this air cavity is connected with joint for connection one external vacuum generator, each this air cavity can form vacuum and produce negative pressure for this workpiece of absorption under the effect of this vacuum generator.
Description
Technical field
The utility model relates to a kind of positioner, particularly relates to a kind ofly ensure machining accuracy and can protect the positioner of non-magnetic workpiece.
Background technology
At present, many workpiece are adding man-hour, need first to carry out Set and Positioning to workpiece, and the clamping and positioning device that traditional machining equipment uses mostly is vice or magnetic force platform.But, when using vice to workpiece two ends Set and Positioning, if workpiece material is softer, easily makes workpiece produce plastic deformation time excessive to the chucking power of workpiece, cannot machining accuracy be ensured; If workpiece material is more crisp, easily makes workpiece be weighed wounded to the chucking power of workpiece is excessive or locally occurs phenomenon of bursting apart, causing processing abnormal.And magnetic force platform is not suitable for Set and Positioning non-magnetic workpiece to clamping workpiece location, block then can only be relied on to be close to clamping in workpiece surrounding to non-magnetic workpiece, more difficultly realize fixedlying positioning of workpiece.
Utility model content
In view of this, be necessary that providing a kind of ensures that machining accuracy also can protect the positioner of non-magnetic workpiece.
A kind of positioner, comprise fixed station and keeper, this fixed station comprises substrate, this keeper is installed on this substrate, this keeper is for locating a workpiece, this positioner also comprises the sucker be installed on this substrate, this sucker deviates from that this substrate side is through offers some pores, this substrate offers the some air cavitys be connected with this pore towards this sucker side, each this air cavity is connected with joint for connection one external vacuum generator, each this air cavity can form vacuum and produce negative pressure for this workpiece of absorption under the effect of this vacuum generator.
Further, this substrate comprises installation portion and is positioned at the connecting portion of this installation portion side, this installation portion deviates from this connecting portion side and offers the first groove, each this air cavity is opened in the surface of this connecting portion towards the side of this installation portion, this this air cavity of first groove and each is connected, and this sucker to be placed in this first groove and to be fixed on this connecting portion.
Further, this air cavity comprises the first air cavity, the second air cavity, the 3rd air cavity, the 4th air cavity and the 5th air cavity, this first air cavity, the second air cavity, the 3rd air cavity and the 4th air cavity are positioned at the corner edge of this connecting portion, 5th air cavity is positioned at the middle position that this first air cavity, the second air cavity, the 3rd air cavity and the 4th air cavity are formed jointly, and this first air cavity, the second air cavity, the 3rd air cavity, the 4th air cavity and the 5th air cavity are connected with this corresponding pore respectively.
Further, this some pore is rectangular arrangement.
Further, the aperture of this pore is 3.5mm.
Further, this substrate offers the through hole running through this substrate in each this air cavity, each this joint is connected to this substrate away from this sucker side, throughly in each this joint offer airway, each this joint one end is contained in make this airway be connected with this corresponding air cavity in this corresponding through hole, and the other end of each this joint is used for being connected with this vacuum generator.
Further, this positioner also comprises some screen packs, and each this screen pack is fixed in this air cavity, and covers this corresponding through hole.
Further, this keeper comprises the locating piece be installed on this substrate, regulating block and connector, this locating piece and this regulating block surround this sucker and arrange, this locating piece is fixed on this substrate by this connector, this regulating block offers the storage tank extended along the direction towards this sucker away from this substrate side, this regulating block also offers the through slot extended along the direction towards this sucker in this storage tank, this connector can be connected with this substrate with through slot through this storage tank, and make this connector one end be held in this storage tank diapire, so that regulating block opposing substrate is fixed, and then realize the workpiece of location different size.
Further, this fixed station also comprises the fixing joint pin of base plate and one end and base plate, and this joint pin is fixedly connected on this substrate away from this sucker side, to support this substrate away from this base plate one end.
Positioner of the present utility model, utilize substrate to offer air cavity, and air cavity is communicated with a vacuum generator, operated by this vacuum generator and workpiece firmly can be adsorbed through sucker, and the absorption affinity that workpiece can be made everywhere to be subject to is comparatively even, prevents workpiece deformation larger; And utilize positioning component to support workpiece, with to Workpiece fixing, workpiece can be protected injury-free, and the machining accuracy of workpiece can be ensured.
Accompanying drawing explanation
Fig. 1 is the overall schematic of positioner of the present utility model.
Fig. 2 is the partial exploded view of the positioner shown in Fig. 1.
Fig. 3 is the decomposing schematic representation of the fixed station shown in Fig. 2.
Fig. 4 is the decomposing schematic representation of the fixed station other direction shown in Fig. 3.
Fig. 5 is the schematic top plan view that keeper is fixed on fixed station.
Fig. 6 is for the positioner shown in Fig. 1 is along the profile of VI-VI line.
Main element symbol description
| Positioner | 100 |
| Fixed station | 10 |
| Base plate | 11 |
| Joint pin | 12 |
| Substrate | 13 |
| Installation portion | 131 |
| First groove | 1311 |
| Second groove | 1313 |
| Connecting portion | 133 |
| Air cavity | 1330 |
| First air cavity | 1331 |
| Second air cavity | 1332 |
| 3rd air cavity | 1333 |
| 4th air cavity | 1334 |
| 5th air cavity | 1335 |
| Through hole | 1336 |
| Joint | 135 |
| Airway | 1351 |
| Baffle plate | 15 |
| Container cavity | 151 |
| Accommodating member | 153 |
| Sucker | 20 |
| Pore | 21 |
| Keeper | 30 |
| Locating piece | 31 |
| Regulating block | 32 |
| Storage tank | 321 |
| Through slot | 322 |
| Connector | 33 |
| Screen pack | 40 |
| Workpiece | 200 |
Following detailed description of the invention will further illustrate the utility model in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Refer to Fig. 1-2, the positioner 100 in the utility model one embodiment, comprise fixed station 10, be installed in sucker 20 on fixed station 10 and keeper 30.Fixed station 10 is connected with a vacuum generator (not shown), and sucker 20 can be made to adsorb a workpiece 200 by the running of this vacuum generator, keeper 30 is for positioning workpiece 200.
See also Fig. 3-4, fixed station 10 comprises base plate 11, is fixed on the joint pin 12 of base plate 11 side and is fixed on the substrate 13 of joint pin 12 away from base plate 11 one end.
In present embodiment, base plate 11 is a square plate, and the quantity of joint pin 12 is four, and one end of four joint pins 12 is individually fixed in the corner edge of base plate 11.
Substrate 13 comprises installation portion 131 and is positioned at the connecting portion 133 of installation portion 131 side.Installation portion 131 is roughly a square plate, and it offers the first groove 1311 in the side deviating from base plate 11, and asks for an interview Fig. 6 in offering the second groove 1313(be communicated with the first groove 1311 towards the side of base plate 11).In present embodiment, the first groove 1311 and the second groove 1313 are square groove, and the area of area ratio first groove 1311 of the second groove 1313 is large.Four joint pins 12 are fixed on the corner edge of installation portion 131 away from base plate 11 one end, with supporting substrate 13.
Please refer to Fig. 5-6, connecting portion 133 is roughly a square plate, and it is partially housed in the second groove 1313, and is fixed on installation portion 131 towards base plate 11 side by some fixture (not shown).Connecting portion 133 offers air cavity 1330 away from the side of base plate 11.In present embodiment, air cavity 1330 comprises the first air cavity 1331, second air cavity 1332, the 3rd air cavity 1333, the 4th air cavity 1334 and the 5th air cavity 1335.First air cavity 1331, second air cavity 1332, the 3rd air cavity 1333 and the 4th air cavity 1334 lay respectively at the corner edge of connecting portion 133, and the 5th air cavity 1335 is positioned at the middle position that the first air cavity 1331, second air cavity 1332, the 3rd air cavity 1333 and the 4th air cavity 1334 are formed jointly.Connecting portion 133 also offers the through hole 1336 running through connecting portion 133 respectively in the first air cavity 1331, second air cavity 1332, the 3rd air cavity 1333, the 4th air cavity 1334 and the 5th air cavity 1335.
Referring again to Fig. 4 and Fig. 6, in present embodiment, connecting portion 133 is also connected with joint 135 towards the side of base plate 11, and joint 135 internal run-through offers airway 1351.The quantity of joint 135 is five, its one end is contained in the through hole 1336 that is connected with the first air cavity 1331, second air cavity 1332, the 3rd air cavity 1333, the 4th air cavity 1334 and the 5th air cavity 1335 respectively, is connected respectively to make airway 1351 with the first air cavity 1331, second air cavity 1332, the 3rd air cavity 1333, the 4th air cavity 1334 and the 5th air cavity 1335.
Referring again to Fig. 3-4 and Fig. 6, in present embodiment, fixed station 10 also comprises baffle plate 15.The quantity of baffle plate 15 is four, on its substrate 13 being individually fixed in the same side and base plate 11, and jointly forms a container cavity comparatively closed 151 with substrate 13 and base plate 11, processes the scrap produced and enters base plate 11, and be inconvenient to clear up to avoid workpiece 200.Wherein, baffle plate 15 outer surface is through is connected with the accommodating member 153 that container cavity 151 is in communication with the outside.The quantity of accommodating member 153 is also five, and the airway 1351 of each joint 135 is connected with a pipeline (not shown), and is connected with above-mentioned vacuum generator through an accommodating member 153 by this pipeline, is connected with air cavity 1330 to make this vacuum generator.First air cavity 1331, second air cavity 1332, the 3rd air cavity 1333, the 4th air cavity 1334 and the 5th air cavity 1335 control the air-flow in respective cavity by respective corresponding vacuum generator, for the workpiece of clamping difformity type.
Referring again to Fig. 2 and Fig. 6, sucker 20 is roughly a square plate, and it is placed in the first groove 1311, and is fixed on the side that connecting portion 133 offers air cavity 1330.Sucker 20 deviates from that connecting portion 133 side is through offers some pores 21, and some pores 21 are in rectangular arrangement.Sucker 20 is placed in the first groove 1311, and each pore 21 can be made to be connected with the first air cavity 1331, second air cavity 1332, the 3rd air cavity 1333, the 4th air cavity 1334 or the 5th air cavity 1335 all completely.In present embodiment, the aperture of pore 21 is 3.5mm, to make sucker 20 effectively can produce comparatively ideal absorption affinity by above-mentioned vacuum generator, and effectively controls workpiece deformation.
Referring again to Fig. 2 and Fig. 5, keeper 30 comprises and is positioned at substrate 13 and deviates from the locating piece 31 of base plate 11 side, regulating block 32 and some connectors 33.In present embodiment, locating piece 31 and regulating block 32 are all in strip, and its quantity is two, and connector 33 is screw, and locating piece 31 and regulating block 32 are all fixed on substrate 13 by connector 33.Four limits that locating piece 31 and regulating block 32 are respectively adjacent to the first groove 1311 are arranged, to surround the first groove 1311.Wherein, two locating pieces 31 are positioned at the adjacent both sides of the first groove 1311, and two regulating blocks 32 are positioned at the both sides adjacent in addition of the first groove 1311.Regulating block 32 offers away from the side of fixed station 10 storage tank 321 extended along the direction towards the first groove 1311, and in storage tank 321, offer the through slot 322 extended along the direction towards the first groove 1311.Regulating block 32 can move towards contiguous or away from the first groove 1311 direction with the workpiece of locating different size, and be connected with substrate 13 with through slot 322 through storage tank 321 by connector 33, connector 33 one end is made to be held in the diapire of storage tank 321, to be fixed by regulating block 32 opposing substrate 13.
In present embodiment, positioner 100 also comprises screen pack 40.The quantity of screen pack 40 is five, it is fixedly contained in the first air cavity 1331, second air cavity 1332, the 3rd air cavity 1333, the 4th air cavity 1334 and the 5th air cavity 1335 respectively, and cover the through hole 1336 of each air cavity, the scrap produced during to prevent workpiece 200 processed, through pore 21, air cavity 1330 and through hole 1336, enters in above-mentioned vacuum generator.
During assembling, first base plate 11 is fixedly connected with substrate 13 by joint pin 12; Five joint 135 one end are contained in through hole 1336 respectively, airway 1351 is connected with air cavity 1330; Above-mentioned pipeline one end is communicated with airway 1351, and this pipeline other end is connected with above-mentioned vacuum generator through the accommodating member 153 of a baffle plate 15; Each baffle plate 15 is fixed on the side of substrate 13 and base plate 11; Five screen packs 40 are contained in the first air cavity 1331, second air cavity 1332, the 3rd air cavity 1333, the 4th air cavity 1334 and the 5th air cavity 1335 respectively again, and cover the through hole 1336 of each air cavity; Again sucker 20 is fixed in the first groove 1311, each pore 21 is connected with the first air cavity 1331, second air cavity 1332, the 3rd air cavity 1333, the 4th air cavity 1334 or the 5th air cavity 1335 completely; By some connectors 33, locating piece 31 and regulating block 32 are fixed on substrate 13 again, namely complete assembling.
During Set and Positioning workpiece 200, workpiece 200 is positioned on sucker 20, unclamps the connector 33 of secured adjusted block 32, and the position of mobile regulating block 32 makes locating piece 31 and regulating block 32 workpiece 200 can be located, then be fastened and fixed the connector 33 of regulating block 32; Again by above-mentioned vacuum generator effect, so that the workpiece be positioned on sucker 20 200 is firmly adsorbed.
Positioner of the present utility model, utilize substrate to offer air cavity, and air cavity is communicated with a vacuum generator, operated by this vacuum generator and workpiece firmly can be adsorbed through sucker, and the absorption affinity that workpiece can be made everywhere to be subject to is comparatively even, prevents workpiece deformation larger; And utilize positioning component to support workpiece, with to Workpiece fixing, workpiece can be protected injury-free, and the machining accuracy of workpiece can be ensured.
Be appreciated that fixed station 10 can only include substrate 13, now the edge of substrate 13 can be fixedly connected with other device.
Be appreciated that, the installation portion 131 of substrate 13 can not offer the first groove 1311 and the second groove 1313, now connecting portion 133 can omit, directly can offer air cavity 1330 on the surface of installation portion 131, and in air cavity 1330, offer the through hole 1336 running through installation portion 131, and sucker 20 is fixed on the surface that installation portion 131 offers air cavity 1330 and is communicated with air cavity 1330 to make the pore 21 of sucker 20, joint 135 is connected to installation portion 131 and deviates from sucker 20 side.
Be appreciated that screen pack 40 can also be located at sucker 20 and have on the surface of pore 21, and cover pore 21.
Be appreciated that keeper 30 also can be the alignment pin be fixed on substrate 13, now positioner 100 is applicable to clamping workpiece of the same size.
Be appreciated that the quantity of air cavity 1330 is not limited to five in present embodiment, its quantity can also be one, two even more.
Be appreciated that the shape of the first air cavity 1331, second air cavity 1332, the 3rd air cavity 1333, the 4th air cavity 1334 and the 5th air cavity 1335 does not limit, be communicated with air cavity completely as long as pore 21 can be realized.
Those skilled in the art will be appreciated that; above embodiment is only used to the utility model is described; and be not used as restriction of the present utility model; as long as in spirit of the present utility model, the suitable change do above embodiment and change all drop in the claimed scope of the utility model.
Claims (9)
1. a positioner, comprise fixed station and keeper, this fixed station comprises substrate, this keeper is installed on this substrate, this keeper is for locating a workpiece, it is characterized in that: this positioner also comprises the sucker be installed on this substrate, this sucker deviates from that this substrate side is through offers some pores, this substrate offers the some air cavitys be connected with this pore towards this sucker side, each this air cavity is connected with joint for connection one external vacuum generator, each this air cavity can form vacuum and produce negative pressure for this workpiece of absorption under the effect of this vacuum generator.
2. positioner as claimed in claim 1, it is characterized in that: this substrate comprises installation portion and is positioned at the connecting portion of this installation portion side, this installation portion deviates from this connecting portion side and offers the first groove, each this air cavity is opened in the surface of this connecting portion towards the side of this installation portion, this this air cavity of first groove and each is connected, and this sucker to be placed in this first groove and to be fixed on this connecting portion.
3. positioner as claimed in claim 2, it is characterized in that: this air cavity comprises the first air cavity, the second air cavity, the 3rd air cavity, the 4th air cavity and the 5th air cavity, this first air cavity, the second air cavity, the 3rd air cavity and the 4th air cavity are positioned at the corner edge of this connecting portion, 5th air cavity is positioned at the middle position that this first air cavity, the second air cavity, the 3rd air cavity and the 4th air cavity are formed jointly, and this first air cavity, the second air cavity, the 3rd air cavity, the 4th air cavity and the 5th air cavity are connected with this corresponding pore respectively.
4. positioner as claimed in claim 1, is characterized in that: this some pore is rectangular arrangement.
5. positioner as claimed in claim 1, is characterized in that: the aperture of this pore is 3.5mm.
6. positioner as claimed in claim 1, it is characterized in that: this substrate offers the through hole running through this substrate in each this air cavity, each this joint is connected to this substrate away from this sucker side, throughly in each this joint offer airway, each this joint one end is contained in make this airway be connected with this corresponding air cavity in this corresponding through hole, and the other end of each this joint is used for being connected with this vacuum generator.
7. positioner as claimed in claim 6, it is characterized in that: this positioner also comprises some screen packs, each this screen pack is fixed in this air cavity, and covers this corresponding through hole.
8. positioner as claimed in claim 1, it is characterized in that: this keeper comprises the locating piece be installed on this substrate, regulating block and connector, this locating piece and this regulating block surround this sucker and arrange, this locating piece is fixed on this substrate by this connector, this regulating block offers the storage tank extended along the direction towards this sucker away from this substrate side, this regulating block also offers the through slot extended along the direction towards this sucker in this storage tank, this connector can be connected with this substrate with through slot through this storage tank, and make this connector one end be held in this storage tank diapire, so that regulating block opposing substrate is fixed, and then realize the workpiece of location different size.
9. positioner as claimed in claim 1, is characterized in that: this fixed station also comprises the fixing joint pin of base plate and one end and base plate, and this joint pin is fixedly connected on this substrate away from this sucker side, to support this substrate away from this base plate one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520283112.2U CN204700608U (en) | 2015-05-05 | 2015-05-05 | Positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520283112.2U CN204700608U (en) | 2015-05-05 | 2015-05-05 | Positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700608U true CN204700608U (en) | 2015-10-14 |
Family
ID=54280245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520283112.2U Expired - Fee Related CN204700608U (en) | 2015-05-05 | 2015-05-05 | Positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204700608U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479273A (en) * | 2015-12-24 | 2016-04-13 | 广东长盈精密技术有限公司 | Clamp |
| CN107695735A (en) * | 2017-09-12 | 2018-02-16 | 大连理工大学 | A kind of partition controllable vacuum fixture towards weak rigid thin wall's planar member |
| CN107971818A (en) * | 2017-12-28 | 2018-05-01 | 苏州富强科技有限公司 | It is a kind of to blow liquid chip removing device for CNC production lines |
| CN112846865A (en) * | 2019-11-27 | 2021-05-28 | 杰纬特科技(苏州)有限公司 | A frock clamp for accurate metalwork |
-
2015
- 2015-05-05 CN CN201520283112.2U patent/CN204700608U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479273A (en) * | 2015-12-24 | 2016-04-13 | 广东长盈精密技术有限公司 | Clamp |
| CN105479273B (en) * | 2015-12-24 | 2019-01-25 | 广东长盈精密技术有限公司 | Fixture |
| CN107695735A (en) * | 2017-09-12 | 2018-02-16 | 大连理工大学 | A kind of partition controllable vacuum fixture towards weak rigid thin wall's planar member |
| CN107971818A (en) * | 2017-12-28 | 2018-05-01 | 苏州富强科技有限公司 | It is a kind of to blow liquid chip removing device for CNC production lines |
| CN107971818B (en) * | 2017-12-28 | 2023-08-08 | 苏州富强科技有限公司 | Liquid blowing and chip removing device for CNC production line |
| CN112846865A (en) * | 2019-11-27 | 2021-05-28 | 杰纬特科技(苏州)有限公司 | A frock clamp for accurate metalwork |
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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 |
Granted publication date: 20151014 Termination date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |