CN209318603U - Positioning device for round spinning blank - Google Patents
Positioning device for round spinning blank Download PDFInfo
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- CN209318603U CN209318603U CN201821564239.1U CN201821564239U CN209318603U CN 209318603 U CN209318603 U CN 209318603U CN 201821564239 U CN201821564239 U CN 201821564239U CN 209318603 U CN209318603 U CN 209318603U
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- 238000009987 spinning Methods 0.000 title claims abstract description 133
- 238000000034 method Methods 0.000 abstract description 11
- 238000005553 drilling Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to spinning machine fields, are particularly used for the positioning device of round spinning blank, comprising: positioning chuck includes circular opening, and positioning chuck is set in the outer circle on spinning tail top by circular opening；Multiple locating rods and positioning chuck are arranged in the same plane, and multiple locating rods are connect with positioning chuck respectively, and the distance of center circle of head end to the circular opening of multiple locating rods is identical；1 locating detent is vertically mounted in 1 locating rod, and the distance of center circle of multiple locating detents to circular opening is identical, and the bottom of multiple locating rods is respectively set in multiple locating detents；Round spinning blank is detachably arranged between multiple locating detents by frictional force, and the center of circle of round spinning blank and the center of circle of circular opening are separately positioned on the axial line on spinning tail top.Positioning device provided by the utility model for round spinning blank, when solving the fixed round spinning blank of method using drilling, the problem of destroying the integrality of round spinning blank.
Description
Technical field
The utility model relates to spinning machine fields, are particularly used for the positioning device of round spinning blank.
Background technique
Round spinning blank before spinning, needs the position by round spinning blank and spinning mandrel accurate on spinning machine
Positioning, to guarantee spinning blank and spinning mandrel concentricity with higher.
In the prior art, round spinning blank is positioned using two ways.First is that in the centre-drilling hole of round spinning blank,
Round spinning blank is fixed with drilling by bolt again, this method can destroy the integrality of round spinning blank；Second is that
Lifting device auxiliary positioning, the vertical conflict circle spinning blank of lifting device, this side is arranged in the lower section of round spinning blank
Method causes the positioning accuracy of round spinning blank low.
Utility model content
In order to solve the above technical problems, the utility model provides the positioning device for round spinning blank, solve existing
Have in technology, when spinning blank fixed round using the method for drilling, the problem of destroying the integrality of round spinning blank.
Technical solutions of the utility model are as follows:
Positioning device for round spinning blank, comprising:
Positioning chuck, the positioning chuck include circular opening, and the positioning chuck is set in by the circular opening
In the outer circle on spinning tail top；
Locating rod, multiple locating rods and the positioning chuck are arranged in the same plane, multiple locating rods
It is connect respectively with the positioning chuck, the distance of center circle of head end to the circular opening of multiple locating rods is identical；
Locating detent, 1 locating detent are vertically mounted in 1 locating rod, multiple locating detents to the circle
The distance of center circle of shape aperture is identical, and the bottom of multiple locating rods is respectively set in multiple locating detents；
The circle spinning blank is detachably arranged between multiple locating detents by frictional force, the round rotation
The center of circle of dabbing base and the center of circle of the circular opening are separately positioned on the axial line on spinning tail top.
Positioning device provided by the utility model for round spinning blank, solves in the prior art, using drilling
Method fixed round spinning blank when, the problem of destroying the integrality of round spinning blank.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the positioning device for round spinning blank that the utility model embodiment 1 provides；
Fig. 2 is the structural schematic diagram for the positioning device for round spinning blank that the utility model embodiment 2 provides.
Specific embodiment
Positioning device referring to Fig. 1 or Fig. 2, for round spinning blank, comprising: positioning chuck 1, positioning chuck 1 include
Circular opening, positioning chuck 1 are set in the outer circle on spinning tail top by circular opening；Locating rod 2, multiple locating rods 2 with
Positioning chuck 1 is arranged in the same plane, and multiple locating rods 2 are connect with positioning chuck 1 respectively, the head end of multiple locating rods 2
Distance of center circle to circular opening is identical；3,1 locating detent 3 of locating detent is vertically mounted in 1 locating rod 2, multiple locating detents 3 to
The distance of center circle of circular opening is identical, and the bottom of multiple locating rods 2 is respectively set in multiple locating detents 3；Round spinning blank is by rubbing
It wipes power to be detachably arranged between multiple locating detents 3, the center of circle of round spinning blank and the center of circle of circular opening are respectively set
On the axial line on spinning tail top.It should be understood that positioning chuck 1 should be set in the outer circle on spinning tail top,
Outer circle itself does not have rotation function.
Wherein, positioning chuck 1 is set in the outer circle on tail top of spinning machine, multiple locating rods 2 in the same plane at
Radial, the locating detent 3 in each locating rod 2 is respectively perpendicular to horizontal plane；Round spinning blank by multiple locating detents 3 bottom
Portion is inserted between multiple locating detents 3, each locating detent 3 is connected with the horizontal edge of round spinning blank by frictional force respectively
It connects, the mutual horizontal-clamping circle spinning blank of multiple locating detents 3, it is between multiple locating detents 3 that round spinning blank is horizontal
Fixation；And round spinning blank is fixed on after multiple locating detents 3, at this point, the center of circle of round spinning blank and positioning card
The center of circle of the circular opening of disk 1 is separately positioned on the axial line on spinning tail top, ensure that round spinning blank and spinning machine
Tail top is coaxial.Therefore, the positioning device provided by the utility model for round spinning blank, solves in the prior art, adopts
When fixing round spinning blank with the method for drilling, the problem of destroying the integrality of round spinning blank.Meanwhile the utility model
The positioning device for round spinning blank provided, solves in the prior art, round spinning blank is auxiliary by lifting device
Positioning is helped, the problem for causing the positioning accuracy of round spinning blank low.
Further, in order to enhance the frictional force between round spinning blank and locating detent 3, the following two kinds side can be used
Formula.Specifically:
On the surface of locating detent 3, anti-slip fold is set.It should be understood that directly being processed on the surface of locating detent 3
Anti- slip fold.Anti- slip fold can be using the combination of graininess or linear or both.Increase locating detent 3 by anti-slip fold
Surface area increases locating detent 3 and circle in the case where multiple locating detents 3 are constant relative to the clamping force of round spinning blank
The frictional force of shape spinning blank.
Alternatively, rubber sleeve is arranged on the surface of locating detent 3.It should be understood that rubber sleeve can use common rubber
Set can also have the rubber sleeve of anti-slip fold using surface.When using common rubber sleeve, rubber sleeve is set in locating detent
On 3, then round spinning blank is arranged between multiple locating detents 3 again；At this point, rubber sleeve is by round spinning blank and determines
The extruding of position pawl 3 and generate deformation, to increase the surface area between rubber sleeve and round spinning blank and locating detent 3, into
And increase the frictional force of locating detent 3 and round spinning blank.
Further, the positioning device provided by the utility model for round spinning blank, locating detent 3 and locating rod 2
It is fixedly connected, alternatively, locating detent 3 is removably connect with locating rod 3.
In the same positioning device for round spinning blank, locating detent 3 is fixed in locating rod 2.It is this
In the case of, multiple locating detents 3 are only capable of fixing the round spinning blank of same diameter.
In the same positioning device for round spinning blank, locating detent 3 is removably arranged in locating rod 2.
In this case, can be flexible that locating rod 3 is set according to the diameter of round spinning blank, to meet the circle of multiple diameter
Shape spinning blank is fixed between multiple locating rods 3.In order to facilitate the understanding of those skilled in the art, two kinds of locating detents are set forth below
3 are removably arranged in the scheme in locating rod 2.1 location hole is arranged in the first scheme, locating rod 2, and locating detent 3 is detachable
Setting on location hole；Meanwhile locating detent 3 itself has different diameters, by replacing the locating detent 3 of different-diameter, changes
Become the area between multiple locating detents 3, enables adaptation to the different round spinning blank of diameter.Second scheme, locating rod 2
Multiple location holes are set, and locating detent 3 is removably disposed therein on 1 location hole；By the way that locating detent 3 is replaced location hole
Position to change the area between multiple locating detents 3, and then can adapt to the different round spinning blank of diameter.
Further, the positioning device provided by the utility model for round spinning blank, locating detent 3 therein can be with
It is rod-like members, is also possible to arc part.
When locating detent 3 is rod-like members, for each rod-like members perpendicular to horizontal plane, multiple rod-like members are mutually flat respectively
Row is conducive to round spinning blank and is inserted between multiple rod-like members.
When locating detent 3 is arc part, each arc part vertical level, and the circular arc of arc part tends to positioning
The center of circle of the circular opening of chuck 1, when round spinning blank is by being inserted upwardly into multiple arcs component below multiple arcs component
Between when, arc part with tend to circular opening center of circle opposite direction generate deformation, when round spinning blank is fixed on multiple arcs
When between shape component, multiple arcs component generates round spinning blank bigger clamping force, thus convenient for round spinning
While blank is inserted between multiple locating detents 3, additionally it is possible to which the bigger frictional force to round spinning blank is provided.
Further, the positioning device provided by the utility model for round spinning blank, locating rod 2 are fixed at
On positioning chuck 1, alternatively, locating rod 2 is removably arranged on positioning chuck 1.
Locating rod 2 is fixed on positioning chuck 1, itself structure is simple, easy to process, the horizontal branch of locating rod 2
Support best performance.
Locating rod 2 is removably arranged on positioning chuck 1, can be adapted to different straight by way of replacing locating rod 2
The round spinning blank of diameter.For the ease of the understanding of those skilled in the art, specific locating rod 2 is set forth below and removably sets
Set two examples on positioning chuck 1.
Example 1, locating rod 2 are fixedly connected with locating detent 3, and locating rod 2 is removably connect with positioning chuck 1.Work as circle
When the diameter of spinning blank changes, by replacing locating rod 2, the area between multiple locating detents 3 can be made to change
Become, to adapt to the diameter of round spinning blank.
Example 2, locating rod 2 are removably connect with locating detent 3, and locating rod 2 is removably connect with positioning chuck 1.When
It, can also be by more other than it can replace the locating detent 3 in locating rod 2 when the diameter of round spinning blank changes
Locating rod 2 and locating detent 3 are changed, realizes that the area between multiple locating detents 3 changes, to adapt to the straight of round spinning blank
Diameter.
Further, the positioning device provided by the utility model for round spinning blank, locating rod 2 are strip bar,
Alternatively, locating rod 2 is curved rod.
Locating rod 2 is strip bar, itself structure is simple, easy to process.
Locating rod 2 is curved rod, and curved rod can generate elastic deformation in the horizontal direction, so that locating rod
Locating detent 3 on 2 has better clamping force.It is that locating detent 3 provides preferably that 2 examples, which are set forth below, and illustrate curved rod
Clamping force.
Example 1, locating rod 2 are curved rod, and in the horizontal plane, locating detent 3 is arranged in locating rod 2 for the cambered surface setting of curved rod
On, when multiple arcs bar is arranged on positioning chuck 1, the curved portion of multiple arcs bar is in the same direction clockwise or counterclockwise.It is round
When spinning blank is inserted between multiple locating detents 3 by the bottom of multiple locating detents 3, curved rod is in horizontal plane slightly deformation, arc
The increase of the radian of bar slightly, so that round spinning blank is easily inserted between multiple locating detents 3, when round spinning blank
After being inserted between multiple locating detents 3, curved rod tends to restorable state, to provide better folder for locating detent 3
Clamp force, and locating detent 3 is further increased for the frictional force of round spinning blank.
If locating rod 2 uses strip bar, and multiple location holes are arranged in example 2 in strip bar, the setting of locating detent 3 exists
The technical solution of one of location hole, when the diameter of round spinning blank generates variation, due to the variable quantity ratio of its diameter
It is smaller, even if being also easy to appear multiple locating detents 3 after having replaced position of the locating detent 3 relative to the location hole of locating rod 2
Between space it is bigger caused by frictional force reduce or multiple locating detents 3 between space it is smaller and lead to round spinning hair
Base can not be fixed on the problem of between multiple locating detents 3.
It is therefore desirable to set curved rod for locating rod 2, the cambered surface of curved rod is arranged in the horizontal plane, curved rod
The multiple location holes arranged along arc uniform are arranged in surface, one of them dismountable that locating rod 2 is arranged in of locating detent 3 is determined
On the hole of position, when multiple arcs bar is arranged on positioning chuck 1, the curved portion of multiple arcs bar is in the same direction clockwise or counterclockwise.
Wherein, using curved rod can slightly deformation condition, when round spinning blank be inserted into from the bottom of multiple locating detents 3 it is multiple fixed
When between the pawl 3 of position, multiple arcs bar generates slightly deformation, so as to which round spinning blank is fixed on multiple locating detents 3
Between, meanwhile, multiple locating detents 3 are tended to restorable influence by multiple arcs bar, increase between multiple locating detents 3
To the frictional force of round spinning blank.
Further, the positioning device provided by the utility model for round spinning blank, the specific shape of positioning chuck 1
Shape includes: circular ring shape, regular polygon.Regular polygon preferably includes: equilateral triangle, regular quadrangle, regular hexagon, positive eight side
Shape.
Positioning chuck 1 is circular ring shape, and circular opening and the outer circle of positioning chuck 1 are concentric, and multiple settings of locating rod 2 are positioning
The outer circle side of chuck 1.1 structure of positioning chuck of circular ring shape is simple, easy to process, easy to use and reliable.
Alternatively, positioning chuck 1 is regular polygon, the center of the positioning chuck 1 of regular polygon is arranged in circular opening, multiple
Locating rod 2 is separately positioned on the center on multiple sides of positioning chuck 1.1 structure of positioning chuck of regular polygon is simple, is easy to add
Work；Meanwhile any bar side of positioning chuck 1 is straight line, is detachably arranged on positioning chuck 1 convenient for locating rod 2.
Further, the positioning device provided by the utility model for round spinning blank, for the ease of by positioning card
Disk 1 is mounted in the outer circle on spinning tail top, can use several connection types below.
Connection type 1: 1 setting level of positioning chuck penetrates the threaded hole of positioning chuck 1, wherein one end of threaded hole and fixed
The circular opening of position chuck 1 communicates, when positioning chuck 1 is set in the outer circle on spinning tail top, positioning chuck 1 by bolt and
Threaded hole is removably connect with spinning tail top.The quantity of threaded hole should be it is multiple, when positioning chuck 1 is set in spinning machine
When in the outer circle on tail top, multiple bolts are contradicted by the outer circle on multiple threaded holes and spinning tail top respectively, and multiple bolts pass through
Positioning chuck 1 is fixed in the outer circle on spinning tail top by frictional force.
Connection type 2: the through-hole for vertically penetrating positioning chuck 1 is arranged in positioning chuck 1, on the panel of corresponding spinning machine
Internal screw thread is set, and when positioning chuck 1 is set in the outer circle on spinning tail top, positioning chuck 1 passes through bolt and threaded hole and rotation
The internal screw thread of press removably connects.When positioning chuck 1 is set in the outer circle on spinning tail top, multiple bolts lead to respectively
The internal screw thread for crossing multiple through-holes and spinning machine connects, and positioning chuck 1 is fixed on spinning machine by multiple bolts.
Be set forth below two embodiments to the positioning device provided by the utility model for round spinning blank make into
The description of one step.
Embodiment 1:
Referring to Fig. 1 Fig. 1, positioning chuck 1 is circular ring shape, and 3 locating rods 2 are spaced apart from each other 120 ° of central angles and are arranged in positioning card
On the excircle of disk 1,3 locating detents 3 are separately positioned in 3 locating rods.Wherein, locating rod 2 can be strip bar, can also be with
It is curved rod；Multiple location holes are preferably provided in locating rod 2, locating detent 3 is detachably arranged on one of location hole；
Locating rod 2 is preferably removably arranged on the excircle of positioning chuck 1, and locating rod 2 and positioning chuck 1 can pass through bolt
Or pin shaft connection；3 locating detents 3 are fixed on positioning chuck 1 by 3 locating rods 2, the mutual angle of 3 locating rods 2
It is 120 °；Locating detent 3 can be rod-like members, be also possible to arc part, and anti-slip fold can be set on locating detent 3
Or it is arranged rubber sleeve.In actual use, by the assembling of positioning chuck 1, locating rod 2 and locating detent 3 and then by 1 set of positioning chuck
It is located on the excircle on spinning tail top, positioning chuck 1 can be connected by the tail top of bolt and spinning machine；3 locating rods 2 exist
Present radial on same plane, 3 locating detents 3 are respectively perpendicular to the setting of horizontal plane in 3 locating rods 2.When circle is revolved
When the bottom of dabbing base is inserted between 3 locating detents 3, round spinning blank is fixed on 3 by frictional force by 3 locating rods 3
Between locating detent 3, at this point, the center of circle of round spinning blank, positioning chuck 1 circular opening (inner hole of circular ring shape) the center of circle point
It is not arranged on the axial line on spinning tail top.After the processing of round spinning blank, round spinning blank is from 3 locating detents 3
Between remove.
Embodiment 2:
Referring to fig. 2, positioning chuck 1 is regular quadrangle, and circular opening is arranged in the center of positioning chuck 1, and 4 locating rods 2 are divided
The center on four sides of positioning chuck 1 is not set, and 4 locating detents 3 are separately positioned in 4 locating rods.Wherein, locating rod 2
It can be strip bar, be also possible to curved rod；Multiple location holes are preferably provided in locating rod 2, locating detent 3 is removably installed
Wherein on a location hole；One locating rod 2 is preferably removably arranged on one of side of positioning chuck 1, fixed
Position bar 2 can be connect with positioning chuck 1 by bolt or pin shaft；4 locating detents 3 are fixed on positioning chuck by 4 locating rods 2
On 1,4 mutual angles of locating rod 2 are 90 °；Locating detent 3 can be rod-like members, be also possible to arc part, and
Anti- slip fold can be set on locating detent 3 or be arranged rubber sleeve.In actual use, by positioning chuck 1, locating rod 2 and positioning
Pawl 3 assembles and then positioning chuck 1 is set on the excircle on spinning tail top, and positioning chuck 1 can pass through bolt and rotation
The tail top of press connects；Cross is presented in 4 locating rods 2 in the same plane, and 4 locating detents 3 are respectively perpendicular to horizontal plane
It is arranged in 4 locating rods 2.When the bottom of round spinning blank is inserted between 4 locating detents 3,4 locating rods 3 are by rubbing
It wipes power round spinning blank is fixed between 4 locating detents 3, at this point, the circle in the center of circle of round spinning blank, positioning chuck 1
The center of circle of the inner hole of shape aperture circular ring shape is separately positioned on the axial line on spinning tail top.When round spinning blank processes it
Afterwards, round spinning blank is removed between 4 locating detents 3.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (9)
1. the positioning device for round spinning blank, which is characterized in that
Include:
Positioning chuck (1), the positioning chuck (1) includes circular opening, and the positioning chuck (1) passes through the circular opening set
It is located in the outer circle on spinning tail top；
Multiple positioning in the same plane are arranged in locating rod (2), multiple locating rods (2) and the positioning chuck (1)
Bar (2) is connect with the positioning chuck (1) respectively, the head end of multiple locating rods (2) to the center of circle of the circular opening
Away from identical；
Locating detent (3), 1 locating detent (3) are vertically mounted on 1 locating rod (2), multiple locating detents (3)
Distance of center circle to the circular opening is identical, and the bottom of multiple locating rods (2) is respectively set in multiple locating detents (3)；
The circle spinning blank is detachably arranged between multiple locating detents (3) by frictional force, the round rotation
The center of circle of dabbing base and the center of circle of the circular opening are separately positioned on the axial line on spinning tail top.
2. positioning device according to claim 1, which is characterized in that
Anti- slip fold is arranged in the surface of the locating detent (3)；
Alternatively, rubber sleeve is arranged in the surface of the locating detent (3).
3. positioning device according to claim 1, which is characterized in that
The locating detent (3) is fixed or is removably arranged on the locating rod (2).
4. positioning device according to claim 1, which is characterized in that
The locating detent (3) is rod-like members or arc part.
5. positioning device according to claim 1, which is characterized in that
The locating rod (2) is fixed or is removably arranged on the positioning chuck (1).
6. positioning device according to claim 1, which is characterized in that
The locating rod (2) is strip bar or curved rod.
7. positioning device according to claim 1, which is characterized in that
The positioning chuck (1) is circular ring shape, and the circular opening and the outer circle of the positioning chuck (1) are concentric, multiple described
Locating rod (2) is arranged in the outer circle side of the positioning chuck (1)；
Alternatively, the positioning chuck (1) is regular polygon, the positioning chuck of regular polygon is arranged in the circular opening
(1) center, multiple locating rods (2) are separately positioned on the center on multiple sides of the positioning chuck (1).
8. positioning device according to claim 1, which is characterized in that
Positioning chuck (1) the setting level penetrates the threaded hole of the positioning chuck (1), wherein one end of the threaded hole with
The circular opening of the positioning chuck (1) communicates, described when the positioning chuck (1) is set in the outer circle on spinning tail top
Positioning chuck (1) is removably connect by bolt and the threaded hole with spinning tail top.
9. described in any item positioning devices according to claim 1 ~ 8, which is characterized in that
The positioning chuck (1) is circular ring shape, and 3 locating rods (2) are spaced apart from each other 120 ° of central angles and are arranged in the positioning
On the excircle of chuck (1), 3 locating detents (3) are separately positioned in 3 locating rods；
Alternatively, the positioning chuck (1) is regular quadrangle, 4 locating rods (2) are separately positioned on the positioning chuck (1)
Four sides center, 4 locating detents (3) are separately positioned in 4 locating rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821564239.1U CN209318603U (en) | 2018-09-26 | 2018-09-26 | Positioning device for round spinning blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821564239.1U CN209318603U (en) | 2018-09-26 | 2018-09-26 | Positioning device for round spinning blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209318603U true CN209318603U (en) | 2019-08-30 |
Family
ID=67707307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821564239.1U Active CN209318603U (en) | 2018-09-26 | 2018-09-26 | Positioning device for round spinning blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209318603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749545A (en) * | 2022-04-19 | 2022-07-15 | 温州华成封头制造有限公司 | Groove automatic machining auxiliary mechanism based on intelligent machining of elliptical seal head |
-
2018
- 2018-09-26 CN CN201821564239.1U patent/CN209318603U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749545A (en) * | 2022-04-19 | 2022-07-15 | 温州华成封头制造有限公司 | Groove automatic machining auxiliary mechanism based on intelligent machining of elliptical seal head |
| CN114749545B (en) * | 2022-04-19 | 2022-09-16 | 温州华成封头制造有限公司 | Groove automatic processing auxiliary mechanism based on intelligent processing of elliptical seal head |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fengcheng Xin'an Electromechanical Equipment Manufacturing Co.,Ltd. Assignor: SHENYANG AEROSPACE XINGUANG GROUP Co.,Ltd. Contract record no.: X2023210000316 Denomination of utility model: Positioning device for circular spinning blanks Granted publication date: 20190830 License type: Common License Record date: 20231221 |