CN106141232A - A kind of numerical control tyre mould Special three-jaw chuck automatic portioning device - Google Patents
A kind of numerical control tyre mould Special three-jaw chuck automatic portioning device Download PDFInfo
- Publication number
- CN106141232A CN106141232A CN201610562902.3A CN201610562902A CN106141232A CN 106141232 A CN106141232 A CN 106141232A CN 201610562902 A CN201610562902 A CN 201610562902A CN 106141232 A CN106141232 A CN 106141232A
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- China
- Prior art keywords
- processed
- numerical control
- tire
- mold
- chuck
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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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/36—Chucks with means for adjusting the chuck with respect to the working-spindle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses a kind of numerical control tyre mould Special three-jaw chuck automatic portioning device, it includes workbench, it is provided with scroll chuck on described workbench, described scroll chuck be provided above the processing head for tire-mold to be processed is processed, described processing head is fixed on described workbench by support, and described processing head points to described tire-mold to be processed straight down；Being provided with the jacking apparatus for supporting described tire-mold to be processed on described workbench, described jacking apparatus is positioned at outside the floor projection of described scroll chuck；Being provided with four correlation type photoelectric sensors on the table top of described workbench, the detection light of four described correlation type photoelectric sensors encloses the hough transform space of closing, and the center in described hough transform space is on the axis of described scroll chuck.The numerical control tyre mould Special three-jaw chuck automatic portioning device of the present invention can repeatedly adjust chuck position and then be effectively improved machining accuracy.
Description
Technical field
The present invention relates to tyre die processing equipment technical field, particularly relate to a kind of numerical control tyre mould Special three-jaw
Chuck automatic portioning device.
Background technology
At present, the clamping of the Special Automatic boring machine of numerical control tyre mould typically uses common two sides clamping device, passes through
Handle shake clamping workpiece, but this clamping mode is often the most accurate, but be laterally often difficult to control to and clamp, during boring
It is easy to the phenomenon along two clamping face slidings so that boring surface is not parallel, in turn results in machining accuracy and reduces, gives and produce
Processing is made troubles, and not only affects machining accuracy, and production efficiency is relatively low.Chinese patent literature CN203091789U discloses
A kind of Special automatic drilling portion divider for numerical control tyre mould three-claw interlocking chuck, it includes the work being located on automatic drilling machine
Platform, described workbench arranges disk body of chuck, and described disk body is provided with the most corresponding disk body of chuck arranged in equilateral triangle
Three claws 22 at center, are equipped with the described claw 22 of driving along disk body of chuck half between described each claw 22 and disk body of chuck
The drive mechanism of clamping and relaxation exercise is done in footpath.
Tire-mold is fixed by the fixed form using scroll chuck in this patent documentation, compares traditional handle shake folder
Tightly, precision slightly raises.But owing to scroll chuck is during screens, can only a screens, and tire-mold is typically by gold
Genus is made, and weight is relatively big, and scroll chuck is difficult to rely on the expansionary force of self to be adjusted to precisely by tire-mold during screens
Position, the Product Precision so processed is thrown away and can not be reached requirement, and defect rate is higher.
Summary of the invention
Exist to this end, the technical problem to be solved in the present invention is the automatic portioning device overcoming existing tire-mold special
Above-mentioned deficiency, and then provide one have repeatedly adjust, clamping function, and the number that positioning precision can be accurately measured
Control tire-mold Special three-jaw chuck automatic portioning device.
For achieving the above object, the present invention is by the following technical solutions:
A kind of numerical control tyre mould Special three-jaw chuck automatic portioning device, it includes workbench, described workbench sets
Being equipped with scroll chuck, described scroll chuck includes disk body and radially clamping or three claws loosening, three described claw edges
Circumferentially-spaced 120 degree of settings, described claw is driven radially movable by drive mechanism；Being provided above of described scroll chuck is useful
In the processing head processing tire-mold to be processed, described processing head is fixed on described workbench by support, described processing
The downwardly directed described tire-mold to be processed of head erect；It is provided with on described workbench for supporting described tire-mold to be processed
Jacking apparatus, described jacking apparatus is positioned at outside the floor projection of described scroll chuck；Arrange on the table top of described workbench
Having four correlation type photoelectric sensors, the detection light of four described correlation type photoelectric sensors encloses the hough transform of closing
Space, the ray height of described correlation type photoelectric sensor is positioned at the interposition of the thickness direction of described tire-mold to be processed
Put, the center in described hough transform space on the axis of described scroll chuck, the floor projection of described tire-mold to be processed
It is positioned at described hough transform space.
Preferably, at four angles in described hough transform space, it is respectively arranged with a pole the most flexible, each
The upper end of described pole is provided with a described luminous organ and a described light receiving device, the described luminescence on same described pole
Device and the circumferentially-spaced 90 degree of settings of described light receiving device.
Preferably, the lower end of described pole is provided with slide block, and described slide block is arranged in the gathering sill of line slideway, described
The bearing of trend of line slideway is consistent with the diagonal in described hough transform space.
Preferably, described line slideway being provided with scale mark, the zero point of described scale mark is positioned at the inspection of described rectangle
Survey on the diagonal cross point in space.
Preferably, described gathering sill is dovetail groove or T-slot.
Preferably, described jacking apparatus is jacking cylinder, and described jacking cylinder is provided with three, three described jacking cylinders
Circumferentially uniform intervals is arranged.
Beneficial effects of the present invention:
The numerical control tyre mould Special three-jaw chuck automatic portioning device of the present invention is to be added from center card master when scroll chuck
After work balcony mould, if tire-mold slightly deflection, then the light that correlation type photoelectric sensor is launched will certainly be blocked in its side
Cause corresponding light receiving device cannot receive signal, now jacking apparatus jack-up support tire-mold to be processed from downside, and
The claw of scroll chuck then first to central reduction, carries out clamping to tire-mold to be processed the most again, during this due to
Tire-mold to be processed is to lie on jacking apparatus, does not has external force in the horizontal direction, and jacking apparatus is to tire to be processed
Area of bearing is less, can have a fine position in the horizontal direction to tire-mold to be processed during now claw screens again, and
Making the axle center of tire-mold to be processed and the axis coinciding of scroll chuck, tire the most to be processed will not shut out the light, each
The light receiving device of correlation type photoelectric sensor all can receive light, and jacking apparatus then automatic descending is to extreme lower position.Therefore this
Bright numerical control tyre mould Special three-jaw chuck automatic portioning device is dual by correlation type photoelectric sensor and scroll chuck
The temporary support effect of centralized positioning effect and lifting body, it is possible to be effectively improved machining accuracy.
Accompanying drawing explanation
In order to make present disclosure be more likely to be clearly understood, below in conjunction with the accompanying drawings, the present invention is made the most in detail
Thin explanation, wherein:
Fig. 1 is the structural representation of the numerical control tyre mould Special three-jaw chuck automatic portioning device of the present invention；
Fig. 2 is the structural representation that four correlation type photoelectric sensor detection light enclose the hough transform space of closing
Figure；
Fig. 3 is the detection light of correlation type photoelectric sensor and 71, four light receiving devices 72 of four luminous organs enclose jointly
The structural representation in the hough transform space closed.
In figure, reference is expressed as:
1-workbench；2-scroll chuck；21-disk body；22-claw；23-drive mechanism；3-tire-mold to be processed；4-adds
Foreman；5-support；6-jacking apparatus；7-correlation type photoelectric sensor；71-luminous organ；72-light receiving device；8-pole；9-straight line is led
Rail；10-rotating disk.
Detailed description of the invention
Seeing Fig. 1-3, a kind of numerical control tyre mould Special three-jaw chuck automatic portioning device, it includes workbench 1, described
Being provided with scroll chuck 2 on workbench 1, the lower section of scroll chuck 2 is provided with rotating disk 10, and described scroll chuck 2 includes disk body 21
Radially clamping or three claws 22 loosening, three circumferentially spaced 120 degree of settings of described claw 22, described claw 22 by
Drive mechanism 23 drives radially movable；Being provided above for tire-mold 3 to be processed processed of described scroll chuck 2
Processing head 4, it is first-class that described processing head 4 can be selected for drill bit, milling head, cutting, and described processing head 4 is fixed on described work by support 5
In station 1, described processing head 4 points to described tire-mold to be processed 3 straight down；It is provided with on described workbench 1 for propping up
Supportting the jacking apparatus 6 of described tire-mold to be processed 3, described jacking apparatus 6 is jacking cylinder, and described jacking cylinder is provided with three
Individual, three described jacking cylinder circumferentially uniform intervals are arranged, and described jacking apparatus 6 is positioned at the level of described scroll chuck 2 and throws
Outside shadow；Four correlation type photoelectric sensors 7, four described correlation type photoelectric sensings it are provided with on the table top of described workbench 1
The detection light of device 7 or the detection light of described correlation type photoelectric sensor enclose envelope jointly with luminous organ 71, light receiving device 72
The hough transform space closed, the ray height of described correlation type photoelectric sensor 7 is positioned at the thickness of described tire-mold to be processed 3
The centre position in direction, the center in described hough transform space on the axis of described scroll chuck 2, described tyre mould to be processed
The floor projection of tool 3 is positioned at described hough transform space.When scroll chuck is after center card master balcony to be processed mould, if wheel
Placenta slightly deflection, then its side will certainly block correlation type photoelectric sensor launch light cause corresponding light receiving device without
Method receives signal, now jacking apparatus jack-up support tire-mold to be processed from downside, and the claw of scroll chuck is then first
To central reduction, tire-mold the most to be processed is carried out clamping, be flat due to tire-mold to be processed during this
It is placed on jacking apparatus, there is no external force in the horizontal direction, and jacking apparatus is less to the Area of bearing of tire to be processed, now blocks
Tire-mold to be processed can there be is in the horizontal direction a fine position during pawl screens again, and make the axle of tire-mold to be processed
The heart and the axis coinciding of scroll chuck, tire the most to be processed will not shut out the light, the receipts of each correlation type photoelectric sensor
Light device all can receive light, and jacking apparatus then automatic descending is to extreme lower position.Therefore the numerical control tyre mould of the present embodiment is special
With scroll chuck automatic portioning device by correlation type photoelectric sensor and the dual centralized positioning effect of scroll chuck and top
Rise the temporary support effect of mechanism, it is possible to be effectively improved machining accuracy.
In the present embodiment, it is respectively arranged with a pole 8 the most flexible at four angles in described hough transform space, often
The upper end of one described pole 8 is provided with a described luminous organ 71 and a described light receiving device 72, on same described pole 8
Described luminous organ 71 and the circumferentially-spaced 90 degree of settings of described light receiving device 72.See Fig. 2, now four described correlation type photoelectric transfers
The detection light of sensor 7 encloses the hough transform space (dotted line in figure 2, in Fig. 3 represents detection light) of closing；See figure
3, now detection light and 71, four light receiving devices 72 of four luminous organs of correlation type photoelectric sensor enclose the square of closing jointly
Shape detection space.The hough transform space closed is used to arrange, it is possible to reduce deviation, and then improve screens precision and processing essence
Degree.
For the ease of adjusting hough transform space size that four described correlation type photoelectric sensors enclose to adapt to
The tire-mold to be processed of different model, the lower end of described pole 8 is provided with slide block, and described slide block is arranged on line slideway 9
In gathering sill, described gathering sill is dovetail groove or T-slot or the gathering sill of other forms, the bearing of trend of described line slideway 9
Consistent with the diagonal in described hough transform space, for the ease of the directly perceived size adjusting hough transform space, described directly
Being provided with scale mark on line guide rail 9, the zero point of described scale mark is positioned at the diagonal cross point in described hough transform space
On.
Technical scheme is simply explained in detail by above-mentioned detailed description of the invention, the present invention the most only office
Be limited to above-described embodiment, it will be understood by those skilled in the art that every according to above-mentioned principle and spirit on the basis of the present invention
Improve, substitute, all should be within protection scope of the present invention.
Claims (6)
1. a numerical control tyre mould Special three-jaw chuck automatic portioning device, it is characterised in that: include workbench, described work
Being provided with scroll chuck on platform, described scroll chuck includes disk body and radially clamping or three claws loosening, described in three
The circumferentially spaced 120 degree of settings of claw, described claw is driven radially movable by drive mechanism；The top of described scroll chuck sets
Being equipped with the processing head for processing tire-mold to be processed, described processing head is fixed on described workbench by support, institute
State processing head and point to described tire-mold to be processed straight down；It is provided with on described workbench for supporting described to be processed take turns
The jacking apparatus of placenta, described jacking apparatus is positioned at outside the floor projection of described scroll chuck；The table top of described workbench
On be provided with four correlation type photoelectric sensors, the detection light of four described correlation type photoelectric sensors encloses the square of closing
Shape detection space, the ray height of described correlation type photoelectric sensor is positioned in the thickness direction of described tire-mold to be processed
Between position, the center in described hough transform space on the axis of described scroll chuck, the level of described tire-mold to be processed
Projection is positioned at described hough transform space.
Numerical control tyre mould Special three-jaw chuck the most according to claim 1 automatic portioning device, it is characterised in that: described
Being respectively arranged with a pole the most flexible at four angles in hough transform space, the upper end of each described pole is provided with
Between one described luminous organ and a described light receiving device, described luminous organ on same described pole and described light receiving device circumference
Every 90 degree of settings.
Numerical control tyre mould Special three-jaw chuck the most according to claim 1 and 2 automatic portioning device, it is characterised in that:
The lower end of described pole is provided with slide block, and described slide block is arranged in the gathering sill of line slideway, the extension of described line slideway
Direction is consistent with the diagonal in described hough transform space.
Numerical control tyre mould Special three-jaw chuck the most according to claim 3 automatic portioning device, it is characterised in that: described
Being provided with scale mark on line slideway, the zero point of described scale mark is positioned at the diagonal cross point in described hough transform space
On.
Numerical control tyre mould Special three-jaw chuck the most according to claim 4 automatic portioning device, it is characterised in that: described
Gathering sill is dovetail groove or T-slot.
6. according to the numerical control tyre mould Special three-jaw chuck automatic portioning device described in any one of claim 1-5, its feature
Being: described jacking apparatus is jacking cylinder, described jacking cylinder is provided with three, and three described jacking cylinders are the most uniform
Interval is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562902.3A CN106141232B (en) | 2016-07-18 | 2016-07-18 | A kind of automatic portioning device of numerical control tyre mould Special three-jaw chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562902.3A CN106141232B (en) | 2016-07-18 | 2016-07-18 | A kind of automatic portioning device of numerical control tyre mould Special three-jaw chuck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106141232A true CN106141232A (en) | 2016-11-23 |
| CN106141232B CN106141232B (en) | 2018-01-30 |
Family
ID=58060647
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610562902.3A Active CN106141232B (en) | 2016-07-18 | 2016-07-18 | A kind of automatic portioning device of numerical control tyre mould Special three-jaw chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106141232B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637310A (en) * | 2018-05-24 | 2018-10-12 | 杭州新安江工业泵有限公司 | The automatic boring device of large tank |
| CN109048807A (en) * | 2018-09-26 | 2018-12-21 | 安徽安凯汽车股份有限公司 | A kind of frock clamp for Automobile flywheel |
| CN111689214A (en) * | 2019-03-12 | 2020-09-22 | 深圳职业技术学院 | Detection apparatus for electrical automation equipment |
| CN112157290A (en) * | 2020-09-27 | 2021-01-01 | 王方明 | Tooth-shaped ring continuous punching mechanism |
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| CN101648283A (en) * | 2008-08-14 | 2010-02-17 | 现场油田服务有限公司 | Chuck device and method |
| CN102554305A (en) * | 2011-12-31 | 2012-07-11 | 青岛永禾精密模具有限公司 | Special automatic drilling portion divider for numerical control tyre mould |
| CN203091789U (en) * | 2012-12-11 | 2013-07-31 | 青岛永禾精密模具有限公司 | Three-jaw linkage chuck for automatic drilling distribution machine for numerical control tire mold |
| CN203330709U (en) * | 2013-04-24 | 2013-12-11 | 南昌洪都汽车配件制造有限公司 | Clamp capable of automatically detecting clamping state |
| CN204135212U (en) * | 2014-10-16 | 2015-02-04 | 山东腾工轴承有限公司 | Bearing outer ring cracks infrared ray automatic positioning equipment |
| CN204234813U (en) * | 2014-11-06 | 2015-04-01 | 嘉善卡固电气设备有限公司 | A kind of fixture being applied to fan seat |
| CN104985466A (en) * | 2015-07-21 | 2015-10-21 | 安徽科技学院 | Supporting rotating table for mechanical machining of thin-wall workpiece |
| CN204893507U (en) * | 2015-05-27 | 2015-12-23 | 杭州锐冠科技有限公司 | Bell shell raceway positioner |
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2016
- 2016-07-18 CN CN201610562902.3A patent/CN106141232B/en active Active
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| CN101648283A (en) * | 2008-08-14 | 2010-02-17 | 现场油田服务有限公司 | Chuck device and method |
| US20110304108A1 (en) * | 2008-08-14 | 2011-12-15 | Stewart Robb | Chuck Device and Method of Centring an Object in a Chuck |
| CN102554305A (en) * | 2011-12-31 | 2012-07-11 | 青岛永禾精密模具有限公司 | Special automatic drilling portion divider for numerical control tyre mould |
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| CN203330709U (en) * | 2013-04-24 | 2013-12-11 | 南昌洪都汽车配件制造有限公司 | Clamp capable of automatically detecting clamping state |
| CN204135212U (en) * | 2014-10-16 | 2015-02-04 | 山东腾工轴承有限公司 | Bearing outer ring cracks infrared ray automatic positioning equipment |
| CN204234813U (en) * | 2014-11-06 | 2015-04-01 | 嘉善卡固电气设备有限公司 | A kind of fixture being applied to fan seat |
| CN204893507U (en) * | 2015-05-27 | 2015-12-23 | 杭州锐冠科技有限公司 | Bell shell raceway positioner |
| CN104985466A (en) * | 2015-07-21 | 2015-10-21 | 安徽科技学院 | Supporting rotating table for mechanical machining of thin-wall workpiece |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637310A (en) * | 2018-05-24 | 2018-10-12 | 杭州新安江工业泵有限公司 | The automatic boring device of large tank |
| CN108637310B (en) * | 2018-05-24 | 2019-11-26 | 杭州新安江工业泵有限公司 | The automatic boring device of large tank |
| CN109048807A (en) * | 2018-09-26 | 2018-12-21 | 安徽安凯汽车股份有限公司 | A kind of frock clamp for Automobile flywheel |
| CN111689214A (en) * | 2019-03-12 | 2020-09-22 | 深圳职业技术学院 | Detection apparatus for electrical automation equipment |
| CN112157290A (en) * | 2020-09-27 | 2021-01-01 | 王方明 | Tooth-shaped ring continuous punching mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106141232B (en) | 2018-01-30 |
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