CN204277491U - Positioner - Google Patents
Positioner Download PDFInfo
- Publication number
- CN204277491U CN204277491U CN201420608885.9U CN201420608885U CN204277491U CN 204277491 U CN204277491 U CN 204277491U CN 201420608885 U CN201420608885 U CN 201420608885U CN 204277491 U CN204277491 U CN 204277491U
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- plate
- hole
- location
- positioner
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Abstract
A kind of positioner, it the second standard comprising location-plate, be removably positioned at loading plate on this location-plate, be arranged on the first standard on this location-plate and be arranged on this loading plate, this first standard comprises the first end face and the second end face that are oppositely arranged, this first end face offers the gas hole of this second end face through, when this loading plate is positioned on this location-plate, the second end contact of this second standard and this first standard.Above-mentioned positioner can be ventilated by gas hole, blows down the chip etc. between the first standard and the second standard, improves the precision of location.
Description
Technical field
The utility model relates to a kind of positioner, particularly relates to a kind of positioner of positioning workpieces in machining.
Background technology
Workpiece, in mechanical processing process, such as, in CNC processing, need position by workpiece.The precision of Workpiece fixing, can affect the precision of machining.And the chip produced in process, if can not clear up in time, then can affect the precision of Workpiece fixing, cause the workpiece size after machining to occur deviation, have impact on machining accuracy and production capacity.
Utility model content
In view of above-mentioned condition, be necessary to provide a kind of positioner improving machining accuracy and production capacity.
A kind of positioner, it loading plate comprising location-plate and be removably positioned on this location-plate, this positioner also comprises the first standard be arranged on this location-plate and the second standard be arranged on this loading plate, this first standard comprises the first end face and the second end face that are oppositely arranged, this first end face offers the gas hole of this second end face through, when this loading plate is positioned on this location-plate, the second end contact of this second standard and this first standard.
Further, this second end face has protruded out benchmark protruding, it is protruding that this gas hole runs through this benchmark.
Further, this gas hole is shoulder hole, and the aperture of this second end face contiguous is less than the aperture of this first end face contiguous.
Further, the first end face of this first standard also offers the air channel of annular, this air channel is connected with this gas hole, this location-plate offers the air admission hole be communicated with this air channel.
Further, this positioner also comprises for sensing the close inductor of loading plate, and the first end face of this first standard offers through hole, and this inductor is housed in this through hole.
Further, this positioner also comprises positioning component, also to offering locating hole by positioning component on this loading plate, this positioning component comprises sleeve, push piece, ball, elastic component, and abutment, this sleeve is fixed on this location-plate, and part protrudes from this location-plate, this sleeve offers accepting hole, this push piece is housed in this sleeve actively, this ball part is housed in this accepting hole, this abutment is fixed on this location-plate, this elastic component is between this abutment and this push piece, and the two ends of this elastic component support respectively in this abutment and this push piece.
Further, accommodation hole offered by this location-plate, the convex extension part that this sleeve comprises fixed part and protruded out by this fixed part, this fixed part is fixed on location-plate, and being housed in this accommodation hole, this convex extension part protrudes from outside this location-plate, and this accepting hole is opened on the perisporium of this convex extension part.
Further, the pushing and pressing part that this push piece comprises guide part and protruded out by this guide part, this pushing and pressing part is formed with pushing and pressing inclined-plane away from one end of this guide part, and this guide part is housed in this accommodation hole, and this pushing and pressing part is housed in this accepting groove.
Further, the radius of this ball is greater than the radius of this accepting hole.
Further, the madial wall of this locating hole protrudes out and is formed with holding section, for holding mutually with this ball.
Positioner of the present utility model, while positioning workpieces and loading plate, can by blowings such as the chip benchmark projection or impurity from the gas of gas hole blowout, make the comparatively accurate of Workpiece fixing, avoid the location caused because of factors such as the chip between the first standard and the second standard or impurity inaccurate.Because Workpiece fixing is comparatively accurate, also can be comparatively accurate to the machining of workpiece.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of positioner of the present utility model.
Fig. 2 is the decomposing schematic representation of positioner described in Fig. 1.
Fig. 3 is the schematic perspective view of the first standard of positioner described in Fig. 1.
Fig. 4 is the cross-sectional schematic of positioner described in Fig. 1 along IV-IV line.
Fig. 5 is that the first standard described in Fig. 1 is along the cross-sectional schematic of V-V line.
Fig. 6 is the cross-sectional schematic of positioner described in Fig. 3.
Main element symbol description
| Positioner | 100 |
| Bracing frame | 10 |
| Base plate | 11 |
| Pillar | 13 |
| Location-plate | 30 |
| First side | 31 |
| Accommodation hole | 310 |
| Holding tank | 311 |
| Second side | 33 |
| Air admission hole | 331 |
| Alignment pin | 107 |
| First standard | 40 |
| First end face | 41 |
| Air channel | 411 |
| Gas hole | 413 |
| Through hole | 415 |
| Second end face | 43 |
| Benchmark is protruding | 431 |
| Inductor | 101 |
| Positioning component | 50 |
| Sleeve | 51 |
| Fixed part | 511 |
| Convex extension part | 513 |
| Accepting groove | 515 |
| Accepting hole | 517 |
| Push piece | 53 |
| Guide part | 531 |
| Pushing and pressing inclined-plane | 5331 |
| Pushing and pressing part | 533 |
| Ball | 55 |
| Elastic component | 57 |
| Abutment | 58 |
| Blind hole | 581 |
| Loading plate | 70 |
| Locating hole | 71 |
| Holding section | 711 |
| Mating holes | 72 |
| Resettlement groove | 73 |
| Handle | 75 |
| Second standard | 80 |
| Gauge finder | 90 |
| Pore | 91 |
| Air admission hole | 93 |
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 to Fig. 5, the positioner 100 in the utility model embodiment, in order to positioning workpieces (not shown).Positioner 100 comprises bracing frame 10, location-plate 30, first standard 40, two positioning components 50, loading plate 70, second standard 80(as Fig. 4) and gauge finder 90.Location-plate 30 is fixed on bracing frame 10.Location-plate 30 and loading plate 70 are for be removably positioned together.In the present embodiment, location-plate 30 and loading plate 70 are removably located by two positioning components 50 be arranged on location-plate 30.Gauge finder 90 is fixed on loading plate 70, for work pieces mate, with positioning workpieces.First standard 40 is arranged on location-plate 30, and the second standard 80 is arranged on loading plate 70, and when loading plate 70 is positioned on location-plate 30 by positioning component 50, the first standard 40 contacts with the second standard 80, plays benchmark effect to the height of workpiece.
Bracing frame 10 comprises base plate 11 and is vertically fixed on the pillar 13 on base plate 11.In the present embodiment, the quantity of pillar 13 is four.Be appreciated that in other embodiments, the quantity of pillar 13 can be one or more.Be appreciated that in other embodiments, bracing frame 10 can omit, and location-plate 30 can be arranged on workbench, ground or other places.
Location-plate 30 is installed on pillar 13, and almost parallel with base plate 11.Location-plate 30 and base plate 11 are all and plane-parallel.Location-plate 30 comprise the first side 31 and with first parallel the second relative side 33, side 31.First side, side 31 to the second 33 is near loading plate 70.On location-plate 30, corresponding two positioning components 50 offer through first side 31 and the second side 33 of two accommodation holes, 310, two accommodation holes 310.First side 31 of location-plate 30 is recessed to form holding tank 311, for accommodating the first standard 40.Second side 33 offers air admission hole 331, and air admission hole 331 is connected with holding tank 311.In the present embodiment, air admission hole 331 is four with the quantity of holding tank 311.Be appreciated that in other embodiments, air admission hole 331 and the quantity of holding tank 311 can be one or be greater than one.
Please refer to Fig. 6, the first standard 40 is roughly cylindrical shape, and it comprises parallel the first end face 41 and the second end face 43 be oppositely arranged.First end face 41 offers air channel 411 and the gas hole 413 of annular.Gas hole 413 is opened in air channel 411, and is communicated with air channel 411, and through second end face 43.Gas hole 413 is shoulder hole, and the aperture of contiguous second end face 43 is less than the aperture of contiguous first end face 41.Gas hole 413 or air channel 411 are connected with corresponding air admission hole 331.In present embodiment, the quantity of gas hole 413 is four, and is evenly arranged in air channel 411.Air channel 411 is connected with corresponding air admission hole 331.Second end face 43 protrudes out benchmark projection 431, for contacting with the second standard 80, to play benchmark effect to the height of the workpiece behind location.In the present embodiment, the quantity of benchmark projection 431 is four, and four gas holes 413 run through corresponding benchmark projection 431 respectively.In the present embodiment, the quantity of the corresponding holding tank 311 of the quantity of the first standard 40 is four.Be appreciated that in other embodiments, air admission hole 331 and air channel 411 all can omit, and in use, are directly connected with gas hole 413 by source of the gas, blow from gas hole 413.
Positioner 100 in present embodiment comprise further in four inductor 101(Fig. 2 only illustrate wherein two), for sensing the close of loading plate 70.First end face 41 of each first standard 40 offers through hole 415 further.Each inductor 101 is housed in the through hole 415 of the first end face 41.
Positioner 100 in present embodiment comprises four inlet suction ports 103 further, and each inlet suction port 103 is installed on location-plate 30, and is connected with corresponding air admission hole 331, for being connected with source of the gas.
Two positioning components 50 are separately positioned in two accommodation holes 310.Each positioning component 50 comprises sleeve 51, push piece 53, ball 55, elastic component 57 and abutment 58.The convex extension part 513 that sleeve 51 comprises fixed part 511 and protruded out by fixed part 511.Fixed part 511 is fixed on location-plate 30, and is housed in corresponding accommodation hole 310.Convex extension part 513 protrudes from outside location-plate 30.
The fixed part 511 of sleeve 51 is recessed to form accepting groove 515.Accepting groove 515 extends to convex extension part 513, for accommodating push piece 53.Throughly on the perisporium of convex extension part 513 offer accepting hole 517.Accepting hole 517 is connected with accepting groove 515.In the present embodiment, the quantity of accepting hole 513 is six, and is evenly distributed on the perisporium of sleeve 51.
Push piece 53 is roughly the rotary body that cross section is T-shaped, and it is housed in location-plate 30 slidably.The pushing and pressing part 533 that push piece 53 comprises guide part 531 and protruded out by guide part 531.Guide part 531 is housed in accommodation hole 310, and pushing and pressing part 533 is housed in accepting groove 515.Pushing and pressing part 533 is formed with pushing and pressing inclined-plane 5331(away from one end of guide part 531 and refers to Fig. 5).In the present embodiment, pushing against inclined-plane 5331 is taper surface.The quantity of the corresponding accepting hole 517 of quantity of ball 55 is six.The radius of ball 55 is greater than the radius of accepting hole 517.Six balls 55 are housed in corresponding accepting hole 517 all movably.Under the supporting on the pushing and pressing inclined-plane 5331 of pushing and pressing part 533, ball 55 partly can protrude corresponding accepting hole 517; When the pushing and pressing inclined-plane 5331 of pushing and pressing part 533 does not support ball, ball is recoverable to being housed in accepting hole 517 and accepting groove 515.
Elastic component 57 is housed in accommodation hole 310.Abutment 58 is fixed on location-plate 30, and abutment 58 lays respectively at the relative both sides of location-plate 30 with the convex extension part 513 of sleeve 51.Abutment 58 offers blind hole 581.One end of elastic component 57 is housed in blind hole 581, and the other end is housed in accommodation hole 310.The two ends of elastic component 57 support respectively on guide part 531 with abutment 58.
On loading plate 70, corresponding two positioning components 50 offer two locating holes 71.The madial wall of each locating hole 71 protrudes and is formed with holding section 711, for holding mutually with ball 55.
Loading plate 70 also offers four resettlement grooves 73, and each resettlement groove 73 and a holding tank 311 align.In the present embodiment, the second standard 80 is four.Four the second standards 80 are installed in four resettlement grooves 73 respectively, and protrude loading plate 70.Second standard 80 and the second standard 40 are oppositely arranged, to support with the benchmark projection 431 on the first standard 40.
Gauge finder 90 is fixedly installed on loading plate 70, and setting stacked with loading plate 70.The end face of gauge finder 90 offers pore 91, and the sidewall of gauge finder 90 also offers air admission hole 93.Air admission hole 93 is connected with pore 91.Air admission hole 93 for being communicated with external air source, thus passes through the mode forming negative pressure, by absorption of workpieces on gauge finder 90.Be appreciated that gauge finder 90 can omit, and be directly adsorbed on by workpiece on loading plate 70, now, air admission hole and pore are opened on loading plate 70.Be appreciated that workpiece is not limited to be positioned on gauge finder 90 or loading plate 70 by aspiration mode, workpiece is also positioned on gauge finder 90 or loading plate 70, such as, by modes such as alignment pin location, magnetic location by other conventional modes.
Further, the second side 33 of location-plate 30 is also fixed with alignment pin 107, loading plate 70 also offers mating holes 72, alignment pin 107 can insert in mating holes 72, location loading plate 70 and location-plate 30.Be appreciated that positioning component 50 can omit, now, only with alignment pin 107.Be appreciated that location-plate 30 and loading plate 70 also can adopt other removably locate mode, such as magnetic etc.
Further, the sidewall of loading plate 70 is also provided with a pair handle 75, conveniently operation is moved to loading plate 70.
During use, be connected by air admission hole 331 with the first source of the gas (not shown), air admission hole 93 is connected with the second source of the gas (illustrating).By absorption of workpieces on gauge finder 90, be then together positioned on location-plate 30 by gauge finder 90 and loading plate 70, alignment pin 107 inserts in mating holes 72, and the convex extension part 513 of sleeve 51 is inserted in locating hole 71, and ball 55 is held on the holding section 711 of locating hole 71.When loading plate 70 is near location-plate 30, inductor 101 senses the close of loading plate 70, thus information is passed to the first source of the gas.First source of the gas is according to the information of induction, and blow to air admission hole 331, gas is directed at four gas holes 413 through air channel 411 by gas, and the chip in benchmark projection 431 is blown down by the gas that gas hole 413 blows out.
Positioner 100 of the present utility model, while positioning workpieces and loading plate 70, the gas blown out from gas hole 413 can by blowings such as the chip benchmark projection 431 or impurity, make the comparatively accurate of Workpiece fixing, avoid the location caused because of factors such as the chip between the first standard 40 and the second standard 80 or impurity inaccurate.Because Workpiece fixing is comparatively accurate, also can be comparatively accurate to the machining of workpiece.
In addition, those skilled in the art also can do other change in the utility model spirit, and certainly, these changes done according to the utility model spirit, all should be included in the utility model scope required for protection.
Claims (10)
1. a positioner, it loading plate comprising location-plate and be removably positioned on this location-plate, it is characterized in that: this positioner also comprises the first standard be arranged on this location-plate and the second standard be arranged on this loading plate, this first standard comprises the first end face and the second end face that are oppositely arranged, this first end face offers the gas hole of this second end face through, when this loading plate is positioned on this location-plate, the second end contact of this second standard and this first standard.
2. positioner as claimed in claim 1, it is characterized in that: this second end face has protruded out benchmark protruding, it is protruding that this gas hole runs through this benchmark.
3. positioner as claimed in claim 1, is characterized in that: this gas hole is shoulder hole, and the aperture of this second end face contiguous is less than the aperture of this first end face contiguous.
4. positioner as claimed in claim 1, is characterized in that: the air channel the first end face of this first standard also offering annular, this air channel is connected with this gas hole, this location-plate offers the air admission hole be communicated with this air channel.
5. positioner as claimed in claim 1, is characterized in that: this positioner also comprises for sensing the close inductor of loading plate, and the first end face of this first standard offers through hole, and this inductor is housed in this through hole.
6. positioner as claimed in claim 1, it is characterized in that: this positioner also comprises positioning component, also to offering locating hole by positioning component on this loading plate, this positioning component comprises sleeve, push piece, ball, elastic component, and abutment, this sleeve is fixed on this location-plate, and part protrudes from this location-plate, this sleeve offers accepting hole, this push piece is housed in this sleeve actively, this ball part is housed in this accepting hole, this abutment is fixed on this location-plate, this elastic component is between this abutment and this push piece, and the two ends of this elastic component support respectively in this abutment and this push piece.
7. positioner as claimed in claim 6, it is characterized in that: accommodation hole offered by this location-plate, the convex extension part that this sleeve comprises fixed part and protruded out by this fixed part, this fixed part is fixed on location-plate, and be housed in this accommodation hole, this convex extension part protrudes from outside this location-plate, and this accepting hole is opened on the perisporium of this convex extension part.
8. positioner as claimed in claim 7, it is characterized in that: the fixed part of this sleeve is recessed to form accepting groove, the pushing and pressing part that this push piece comprises guide part and protruded out by this guide part, this pushing and pressing part is formed with pushing and pressing inclined-plane away from one end of this guide part, this guide part is housed in this accommodation hole, and this pushing and pressing part is housed in this accepting groove.
9. positioner as claimed in claim 6, is characterized in that: the radius of this ball is greater than the radius of this accepting hole.
10. positioner as claimed in claim 6, is characterized in that: the madial wall of this locating hole protrudes out and is formed with holding section, for holding mutually with this ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608885.9U CN204277491U (en) | 2014-10-21 | 2014-10-21 | Positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608885.9U CN204277491U (en) | 2014-10-21 | 2014-10-21 | Positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277491U true CN204277491U (en) | 2015-04-22 |
Family
ID=52860687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420608885.9U Expired - Fee Related CN204277491U (en) | 2014-10-21 | 2014-10-21 | Positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791047A (en) * | 2016-09-06 | 2018-03-13 | 富鼎电子科技(嘉善)有限公司 | Positioner |
-
2014
- 2014-10-21 CN CN201420608885.9U patent/CN204277491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791047A (en) * | 2016-09-06 | 2018-03-13 | 富鼎电子科技(嘉善)有限公司 | Positioner |
| CN107791047B (en) * | 2016-09-06 | 2019-07-26 | 富鼎电子科技(嘉善)有限公司 | Positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151021 |
|
| EXPY | Termination of patent right or utility model |