CN205600381U - Positioner and processing equipment - Google Patents
Positioner and processing equipment Download PDFInfo
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- CN205600381U CN205600381U CN201620434339.7U CN201620434339U CN205600381U CN 205600381 U CN205600381 U CN 205600381U CN 201620434339 U CN201620434339 U CN 201620434339U CN 205600381 U CN205600381 U CN 205600381U
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- mandrel
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- 238000003754 machining Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 11
- 230000001815 facial effect Effects 0.000 abstract 2
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- 238000010030 laminating Methods 0.000 abstract 1
- 239000012467 final product Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 238000012356 Product development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model provides a positioner and processing equipment, this positioner includes: dabber and position sleeve, the dabber is the taper cylinder, the internal surface of position sleeve is the taper cylinder, and the tapering of taper cylinder is the same with the tapering of dabber to make the position sleeve overlap and establish at the spindle, and with the exterior facial features laminating of dabber, the surface of position sleeve be the face of cylinder, and the internal diameter looks adaptation of the diameter on the face of cylinder and work piece, so that the work piece can overlap establishes on the position sleeve, and laminates with the exterior facial features of position sleeve. The utility model provides a positioner, the surface of its dabber and the internal surface of position sleeve all have the tapering for dabber can with the equipment of a plurality of position sleeves, only need dabber of clamping when processing the work piece like this, position sleeve through changing different external diameters can the different work piece in clamping location, thereby has realized positioner's modularization and used, has reduced the processing cost of work piece, and has realized the quick clamping and the change of work piece, has improved the machining efficiency of work piece.
Description
Technical field
This utility model relates to machining equipment field, in particular to the positioner of a kind of workpiece with hole and include the process equipment of this positioner.
Background technology
Along with small lot, the propelling of the product development demand of multi items, the kind of product gets more and more, uses traditional part processing mode so that the processing tool of part is also required to accordingly increase, and causes processing cost to put into bigger.Meanwhile, traditional parts processing tooling location is slow, efficiency is low, it is difficult to meets current customizing and produces and the requirement of high efficiency production.
Utility model content
In order to solve at least one above-mentioned technical problem, a purpose of the present utility model is to provide a kind of positioner.
Another purpose of the present utility model is to provide a kind of process equipment including above-mentioned positioner.
To achieve these goals, the embodiment of this utility model first aspect provides a kind of positioner, is used for the locating and machining of the workpiece with endoporus, including: mandrel, described mandrel is taper cylinder；And positioning sleeve, the inner surface of described positioning sleeve is taper cylinder, and the tapering of described taper cylinder is identical with the tapering of described mandrel, so that described positioning sleeve can be set on described mandrel, and fit with the outer surface of described mandrel, the outer surface of described positioning sleeve is the face of cylinder, and the diameter on the described face of cylinder is suitable with the internal diameter of described workpiece, so that described workpiece can be set on described positioning sleeve, and fit with the outer surface of described positioning sleeve.
The positioner that the embodiment of this utility model first aspect provides, by being provided with the mandrel of tapering and the positioning sleeve that inner surface band is tapered, one mandrel can be assembled with multiple positioning sleeves, so during processing workpiece, only need mandrel of clamping, the workpiece that Set and Positioning is different is got final product by changing the positioning sleeve of various outer diameter, the most different types of workpiece can share a mandrel, it is achieved thereby that the modular applications of positioner, reduce the processing cost of workpiece, and achieve quick-clamping and the replacing of workpiece, improve the working (machining) efficiency of workpiece.
Specifically, during Set and Positioning, positioning sleeve is set on mandrel, and workpiece is set on positioning sleeve, can realize the Set and Positioning of workpiece.During Set and Positioning, positioning sleeve can moving axially along mandrel, until the outer surface of its inner surface and mandrel fits, and reach interference fit, the gapless between positioning sleeve and mandrel, hi-Fix can be realized；And the interference fit between positioning sleeve and mandrel, it is possible to it is prevented effectively from positioning sleeve axially opposed slip or circumferentially relatively rotate on mandrel, thus ensure that the positioner clamping stability to workpiece；Simultaneously, the active force that positioning sleeve is applied by mandrel also can make positioning sleeve that a small amount of dilatating and deformable outwards occurs, thus reduce the gap between workpiece and positioning sleeve, and then reduce the probability that relative motion occurs between workpiece and positioning sleeve, thus improve the machining accuracy of workpiece.
It addition, the positioner in above-described embodiment of providing of this utility model can also have a following additional technical feature:
In technique scheme, described positioning sleeve offering strip through-hole, described strip through-hole is arranged along the axis direction of described positioning sleeve, and the one end extending to described positioning sleeve forms U-lag.
The setting of U-lag, make positioning sleeve under the active force that mandrel applies, relatively large number of dilatating and deformable can occur, and then offset the difference between internal diameter and the external diameter of positioning sleeve of workpiece, the inner surface of workpiece is fitted tightly with the outer surface of positioning sleeve, realize the interference fit between workpiece and positioning sleeve, to reduce the probability that relative motion occurs between workpiece and positioning sleeve further, thus improve the machining accuracy of workpiece further.
In any of the above-described technical scheme, described strip through-hole extends to one end being relatively large in diameter of described positioning sleeve, forms described U-lag.
Strip through-hole extends to one end being relatively large in diameter of positioning sleeve, form U-lag, i.e. U-lag is opened in the part that the diameter of positioning sleeve is relatively large, so, the U-lag of same size can make positioning sleeve produce relatively more deflection, thus optimize coordinating between workpiece and positioning sleeve, the machining accuracy of further lifting workpieces further.
In any of the above-described technical scheme, the 1/2～3/4 of the bus length of a length of described positioning sleeve of described U-lag.
In technique scheme, it is preferable that the 2/3 of the bus length of a length of described positioning sleeve of described U-lag.
The length of U-lag is set not less than the 1/2 of positioning sleeve bus length, it is possible to avoid the too short situation causing positioning sleeve can not be effectively realized dilatating and deformable of U-lag to occur；The length arranging U-lag is not more than the 3/4 of positioning sleeve length, it is possible to avoid the situation of the long strength and stability affecting positioning sleeve of U-lag to occur.
It is understood that U-lag is opened on positioning sleeve, and along the axis direction setting of positioning sleeve, therefore also having angle between U-lag and the axis of positioning sleeve, the length of U-lag refers to U-lag length along the generatrix direction of positioning sleeve herein.
In any of the above-described technical scheme, described positioning sleeve offering U-lag described at least three, multiple described U-lags are uniform along the circumference of described positioning sleeve.
Positioning sleeve is offered at least three U-lag, and multiple U-lag is uniform along the circumference of positioning sleeve, ensure that each position stress equably of positioning sleeve, and then expand equably, thus ensure that the systematicness of positioning sleeve shape, and then ensure that the positioner clamping stability to workpiece, improve the dependability of positioner.
In any of the above-described technical scheme, the tapering of described mandrel is 1:500～1:50.
The tapering of mandrel is arranged in the range of 1:500～1:50, both avoided tapering too small cause the conical surface inconspicuous and cannot effectively play cone match effect situation occur, turn avoid the excessive situation causing positioning sleeve to be difficult to realize interference fit with mandrel of tapering to occur, thus ensure that the positioner clamping stability to workpiece, improve the dependability of positioner.
In any of the above-described technical scheme, the described positioning sleeve internal diameter less one end distance away from the less one end of described axle diameter not less than described mandrel bus length 1/3, and the distance that the bigger one end of described positioning sleeve internal diameter is away from the bigger one end of described axle diameter not less than described mandrel bus length 1/3.
Arrange the 1/3 of the positioning sleeve internal diameter less one end distance away from the less one end of the axle diameter bus length not less than mandrel, and the distance that the bigger one end of positioning sleeve internal diameter is away from the bigger one end of axle diameter not less than mandrel bus length 1/3, generally within the middle part of mandrel after i.e. positioning sleeve and workpiece assembling put in place, so make the mandrel can relatively evenly stress, and then improve the service life of mandrel, the most also improve the positioner clamping stability to workpiece, reduce the probability that workpiece is shifted over causing processing to be lost efficacy in the course of processing, be conducive to improving the machining accuracy of workpiece.
In any of the above-described technical scheme, the two ends of described mandrel are provided with chamfering；And/or, the two ends of described positioning sleeve are provided with chamfering.
Chamfering is set at the two ends of mandrel, it is simple to positioning sleeve overlaps swimmingly and is set on mandrel, thus reduces the assembly difficulty that positioning sleeve is middle with mandrel, improve the Set and Positioning speed of workpiece；Chamfering is set at the two ends of positioning sleeve, it is simple to workpiece overlaps swimmingly and is set on positioning sleeve, thus reduces the assembly difficulty between workpiece and positioning sleeve, and then also improve the Set and Positioning speed of workpiece.
The embodiment of this utility model second aspect provides a kind of process equipment, including positioner according to any one of first aspect embodiment.
The process equipment that the embodiment of this utility model second aspect provides, because including the positioner according to any one of first aspect embodiment, thus has any one of above-described embodiment and is had the advantage that, do not repeat them here.
Additional aspect of the present utility model and advantage will become obvious in following description part, or recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will be apparent from easy to understand, wherein from combining the accompanying drawings below description to embodiment:
Fig. 1 is the sectional view of the positioner described in one embodiment of this utility model and the assembling structure of workpiece；
Fig. 2 is the sectional structure schematic diagram of the positioning sleeve described in one embodiment of this utility model.
Wherein, in Fig. 1 to Fig. 2, corresponding relation between reference and component names is:
1 positioner, 10 mandrels, 20 positioning sleeves, 21 U-lags, 30 workpiece.
Detailed description of the invention
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, with detailed description of the invention, this utility model is further described in detail below in conjunction with the accompanying drawings.It should be noted that in the case of not conflicting, the feature in embodiments herein and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding this utility model; but; this utility model can be implemented to use other to be different from other modes described here, and therefore, protection domain of the present utility model is not limited by following public specific embodiment.
Describe the positioner 1 according to some embodiments of this utility model referring to Fig. 1 and Fig. 2 and include the process equipment of this positioner 1.
As depicted in figs. 1 and 2, the positioner 1 that the embodiment of this utility model first aspect provides, it is used for the locating and machining of the workpiece 30 with endoporus, including: mandrel 10 and positioning sleeve 20.
Specifically, mandrel 10 is taper cylinder；The inner surface of positioning sleeve 20 is taper cylinder, and the tapering of taper cylinder is identical with the tapering of mandrel 10, so that positioning sleeve 20 can be set on mandrel 10, and fit with the outer surface of mandrel 10, the outer surface of positioning sleeve 20 is the face of cylinder, and the diameter on the face of cylinder is suitable with the internal diameter of workpiece 30, so that workpiece 30 can be set on positioning sleeve 20, and fit with the outer surface of positioning sleeve 20.
The positioner 1 that the embodiment of this utility model first aspect provides, by being provided with the mandrel 10 of tapering and the positioning sleeve 20 that inner surface band is tapered, one mandrel 10 can be assembled with multiple positioning sleeves 20, so during processing workpiece 30, only need mandrel 10 of clamping, the workpiece 30 that Set and Positioning is different is got final product by changing the positioning sleeve 20 of various outer diameter, the most different types of workpiece 30 can share a mandrel 10, it is achieved thereby that the modular applications of positioner 1, reduce the processing cost of workpiece 30, and achieve quick-clamping and the replacing of workpiece 30, improve the working (machining) efficiency of workpiece 30.
Specifically, during Set and Positioning, positioning sleeve 20 is set on mandrel 10, and workpiece 30 is set on positioning sleeve 20, can realize the Set and Positioning of workpiece 30.During Set and Positioning, positioning sleeve 20 can moving axially along mandrel 10, until the outer surface of its inner surface and mandrel 10 fits, and reach interference fit, the gapless between positioning sleeve 20 and mandrel 10, hi-Fix can be realized；And the interference fit between positioning sleeve 20 and mandrel 10, it is possible to it is prevented effectively from positioning sleeve 20 axially opposed slip or circumferentially relatively rotate on mandrel 10, thus ensure that the positioner 1 clamping stability to workpiece 30；Simultaneously, the active force that positioning sleeve 20 is applied by mandrel 10 also can make positioning sleeve 20 that a small amount of dilatating and deformable outwards occurs, thus reduce the gap between workpiece 30 and positioning sleeve 20, and then reduce the probability that relative motion occurs between workpiece 30 and positioning sleeve 20, thus improve the machining accuracy of workpiece 30.
In embodiments more of the present utility model, further, as in figure 2 it is shown, offer strip through-hole on positioning sleeve 20, strip through-hole is arranged along the axis direction of positioning sleeve 20, and the one end extending to positioning sleeve 20 forms U-lag 21.
In the above-described embodiments, the setting of U-lag 21, make positioning sleeve 20 under the active force that mandrel 10 applies, relatively large number of dilatating and deformable can occur, and then offset the difference between internal diameter and the external diameter of positioning sleeve 20 of workpiece 30, the inner surface of workpiece 30 is fitted tightly with the outer surface of positioning sleeve 20, realize the interference fit between workpiece 30 and positioning sleeve 20, to reduce the probability that relative motion occurs between workpiece 30 and positioning sleeve 20 further, thus improve the machining accuracy of workpiece 30 further.
Preferably, as in figure 2 it is shown, strip through-hole extends to one end being relatively large in diameter of positioning sleeve 20, U-lag 21 is formed.
Strip through-hole extends to one end being relatively large in diameter of positioning sleeve 20, form U-lag 21, i.e. U-lag 21 is opened in the part that the diameter of positioning sleeve 20 is relatively large, so, the U-lag 21 of same size can make positioning sleeve 20 produce relatively more deflection, thus optimize coordinating between workpiece 30 and positioning sleeve 20, the machining accuracy of further lifting workpieces 30 further.
In the above-described embodiments, the 1/2～3/4 of the bus length of a length of positioning sleeve 20 of U-lag 21.
Preferably, the 2/3 of the bus length of a length of positioning sleeve 20 of U-lag 21.
The length of U-lag 21 is set not less than the 1/2 of positioning sleeve 20 bus length, it is possible to avoid the too short situation causing positioning sleeve 20 can not be effectively realized dilatating and deformable of U-lag 21 to occur；The length arranging U-lag 21 is not more than the 3/4 of positioning sleeve 20 length, it is possible to avoid the situation of the long strength and stability affecting positioning sleeve 20 of U-lag 21 to occur.
It is understandable that, U-lag 21 is opened on positioning sleeve 20, and along the axis direction setting of positioning sleeve 20, therefore also there is between the axis of U-lag 21 and positioning sleeve 20 angle, the length of U-lag 21 refers to the U-lag 21 length along the generatrix direction of positioning sleeve 20 herein.
In the above embodiment, it is preferable that offer at least three U-lag 21 on positioning sleeve 20, multiple U-lags 21 are uniform along the circumference of positioning sleeve 20.
Positioning sleeve 20 is offered at least three U-lag 21, and multiple U-lag 21 is uniform along the circumference of positioning sleeve 20, ensure that each position stress equably of positioning sleeve 20, and then expand equably, thus ensure that the systematicness of positioning sleeve 20 shape, and then ensure that the positioner 1 clamping stability to workpiece 30, improve the dependability of positioner 1.
In embodiments more of the present utility model, further, the tapering of mandrel 10 is 1:500～1:50.
The tapering of mandrel 10 is arranged in the range of 1:500～1:50, both avoided tapering too small cause the conical surface inconspicuous and cannot effectively play cone match effect situation occur, turn avoid the excessive situation causing positioning sleeve 20 to be difficult to realize interference fit with mandrel 10 of tapering to occur, thus ensure that the positioner 1 clamping stability to workpiece 30, improve the dependability of positioner 1.
In the above-described embodiments, further, the positioning sleeve 20 internal diameter less one end distance away from the less one end of mandrel 10 diameter not less than mandrel 10 bus length 1/3, and the distance of one end that is relatively large in diameter away from mandrel 10 of the bigger one end of positioning sleeve 20 internal diameter not less than mandrel 10 bus length 1/3.
Arrange the 1/3 of the positioning sleeve 20 internal diameter less one end distance away from the less one end of the mandrel 10 diameter bus length not less than mandrel 10, and the distance of one end that is relatively large in diameter away from mandrel 10 of the bigger one end of positioning sleeve 20 internal diameter not less than mandrel 10 bus length 1/3, generally within the middle part of mandrel 10 after i.e. positioning sleeve 20 and workpiece 30 assembling put in place, so make the mandrel 10 can relatively evenly stress, and then improve the service life of mandrel 10, the most also improve the positioner 1 clamping stability to workpiece 30, reduce the probability that workpiece 30 is shifted over causing processing to be lost efficacy in the course of processing, be conducive to improving the machining accuracy of workpiece 30.
In any of the above-described embodiment, it is preferable that as it is shown in figure 1, the two ends of mandrel 10 are provided with chamfering.
In any of the above-described embodiment, it is preferable that as depicted in figs. 1 and 2, the two ends of positioning sleeve 20 are provided with chamfering.
Chamfering is set at the two ends of mandrel 10, it is simple to positioning sleeve 20 overlaps swimmingly and is set on mandrel 10, thus reduces the assembly difficulty that positioning sleeve 20 is middle with mandrel 10, improve the Set and Positioning speed of workpiece 30；Chamfering is set at the two ends of positioning sleeve 20, it is simple to workpiece 30 overlaps swimmingly and is set on positioning sleeve 20, thus reduces the assembly difficulty between workpiece 30 and positioning sleeve 20, and then also improves the Set and Positioning speed of workpiece 30.
The process equipment (not shown) that the embodiment of this utility model second aspect provides, including positioner 1 any one of first aspect embodiment.
The process equipment that the embodiment of this utility model second aspect provides, because including the positioner 1 any one of first aspect embodiment, thus has any one of above-described embodiment and is had the advantage that, do not repeat them here.
In sum, the positioner that this utility model provides, by being provided with the mandrel of tapering and the positioning sleeve that inner surface band is tapered, one mandrel can be assembled with multiple positioning sleeves, so during processing workpiece, only need mandrel of clamping, the workpiece that Set and Positioning is different is got final product by changing the positioning sleeve of various outer diameter, the most different types of workpiece can share a mandrel, it is achieved thereby that the modular applications of positioner, reduce the processing cost of workpiece, and achieve quick-clamping and the replacing of workpiece, improve the working (machining) efficiency of workpiece.
Specifically, during Set and Positioning, positioning sleeve is set on mandrel, and workpiece is set on positioning sleeve, can realize the Set and Positioning of workpiece.During Set and Positioning, positioning sleeve can moving axially along mandrel, until the outer surface of its inner surface and mandrel fits, and reach interference fit, the gapless between positioning sleeve and mandrel, hi-Fix can be realized；And the interference fit between positioning sleeve and mandrel, it is possible to it is prevented effectively from positioning sleeve axially opposed slip or circumferentially relatively rotate on mandrel, thus ensure that the positioner clamping stability to workpiece；Simultaneously, the active force of positioning sleeve time also can be made positioning sleeve that a small amount of dilatating and deformable outwards occurs by mandrel, thus reduce the gap between workpiece and positioning sleeve, and then reduce the probability that relative motion occurs between workpiece and positioning sleeve, thus improve the machining accuracy of workpiece.
In this utility model, term " first ", " second " are only used for the purpose described, and it is not intended that indicate or hint relative importance；Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " is installed ", " being connected ", " connection ", the term such as " fixing " all should be interpreted broadly, and such as, " connection " can be fixing connection, it is also possible to is to removably connect, or is integrally connected；" being connected " can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In the description of this specification, the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means that the specific features, structure, material or the feature that combine this embodiment or example description are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a positioner, for the locating and machining of the workpiece with endoporus, it is characterised in that including:
Mandrel, described mandrel is taper cylinder；With
Positioning sleeve, the inner surface of described positioning sleeve is taper cylinder, and the tapering of described taper cylinder is with described
The tapering of mandrel is identical so that described positioning sleeve can be set on described mandrel, and with described mandrel outside
Surface fits, and the outer surface of described positioning sleeve is the face of cylinder, and the diameter on the described face of cylinder and described workpiece
Internal diameter suitable so that described workpiece can be set on described positioning sleeve, and with described positioning sleeve outside
Surface fits.
Positioner the most according to claim 1, it is characterised in that
Offering strip through-hole on described positioning sleeve, described strip through-hole sets along the axis direction of described positioning sleeve
Put, and the one end extending to described positioning sleeve forms U-lag.
Positioner the most according to claim 2, it is characterised in that
Described strip through-hole extends to one end being relatively large in diameter of described positioning sleeve, forms described U-lag.
Positioner the most according to claim 2, it is characterised in that
The 1/2～3/4 of the bus length of a length of described positioning sleeve of described U-lag.
Positioner the most according to claim 4, it is characterised in that
The 2/3 of the bus length of a length of described positioning sleeve of described U-lag.
Positioner the most according to claim 2, it is characterised in that
Offering U-lag described at least three on described positioning sleeve, multiple described U-lags are along described location
The circumference of set is uniform.
Positioner the most according to any one of claim 1 to 6, it is characterised in that
The tapering of described mandrel is 1:500～1:50.
Positioner the most according to any one of claim 1 to 6, it is characterised in that
The described positioning sleeve internal diameter less one end distance away from the less one end of described axle diameter is not less than institute
State mandrel bus length 1/3, and the bigger one end of described positioning sleeve internal diameter is bigger away from described axle diameter
One end distance not less than described mandrel bus length 1/3.
Positioner the most according to any one of claim 1 to 6, it is characterised in that
The two ends of described mandrel are provided with chamfering；And/or
The two ends of described positioning sleeve are provided with chamfering.
10. a process equipment, it is characterised in that include as claimed in any one of claims 1-9 wherein
Positioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620434339.7U CN205600381U (en) | 2016-05-12 | 2016-05-12 | Positioner and processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620434339.7U CN205600381U (en) | 2016-05-12 | 2016-05-12 | Positioner and processing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN205600381U true CN205600381U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620434339.7U Active CN205600381U (en) | 2016-05-12 | 2016-05-12 | Positioner and processing equipment |
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| CN (1) | CN205600381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772778A (en) * | 2016-05-12 | 2016-07-20 | 浙江万里扬股份有限公司 | Split type annular locating sleeve, locating device and machining equipment |
| CN112059523A (en) * | 2019-06-11 | 2020-12-11 | 河南森源重工有限公司 | Shaft sleeve matching type positioning tool |
-
2016
- 2016-05-12 CN CN201620434339.7U patent/CN205600381U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772778A (en) * | 2016-05-12 | 2016-07-20 | 浙江万里扬股份有限公司 | Split type annular locating sleeve, locating device and machining equipment |
| CN112059523A (en) * | 2019-06-11 | 2020-12-11 | 河南森源重工有限公司 | Shaft sleeve matching type positioning tool |
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