CN102248081A - Spoke wind hole stamping and chamfering mould - Google Patents
Spoke wind hole stamping and chamfering mould Download PDFInfo
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- CN102248081A CN102248081A CN2011101697372A CN201110169737A CN102248081A CN 102248081 A CN102248081 A CN 102248081A CN 2011101697372 A CN2011101697372 A CN 2011101697372A CN 201110169737 A CN201110169737 A CN 201110169737A CN 102248081 A CN102248081 A CN 102248081A
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Abstract
The invention relates to the field of stamping mould design, and in particular relates to a spoke wind hole stamping and chamfering mould. The spoke wind hole stamping and chamfering mould comprises an upper mould plate and a lower mould plate, wherein the lower part of the upper mould plate is provided with a stamping male mould, the outer profile of the stamping male mould is matched with the shape of a wind hole while all the points of the outer profile are fallen onto the exterior of the inner profile of the wind hole, the upper part of the lower mould plate is provided with a stamping female mould matched with the stamping male mould, an indexing rotary table used for placing a spoke is sheathed at one side of the exterior of the stamping female mould, the stamping female mould and the lower mould plate are fastened and connected by virtue of a female mould fixing seat, a floating block which longitudinally floats is sheathed at the exterior of the female mould fixing seat, the indexing rotary table is statically connected with the floating block, and the spoke and the indexing rotary table are sheathed into a whole, so that the wind hole of the spoke is matched with the positions and angles of the stamping male mould and the stamping female mould. In the invention, chamfering and peripheral stamping are carried out on the wind hole of the spoke, thus the flexible life of a wheel is greatly prolonged.
Description
Technical field
The present invention relates to the stamping Die Design field, specifically, relate to a kind of spoke wind hole impression chamfer mould.
Background technology
Along with developing rapidly of automotive engineering and improving constantly of customer requirements, product quality and service life are with extremely client's concern.For automobile main frame maker and fittings supply merchant, reach the purpose of improving the quality of products with minimum cost, will promote the competitiveness of product on market greatly.The stand standard that continues to continue to use in the domestic wheel industry standard can not satisfy the requirement of our factory existing product design drawing, and too high again from external import wheel cost, the business burden that goes down for a long time is too heavy.Therefore, design and develop out a kind of mould and Sheet Metal Forming Technology that can improve wheel flexible life and seem especially necessary.
Summary of the invention
The objective of the invention is to adapt to the reality needs, a kind of spoke wind hole impression chamfer mould is provided.
In order to realize purpose of the present invention, the technical solution used in the present invention is:
A kind of spoke wind hole impression chamfer mould, comprise cope match-plate pattern and lower bolster, the bottom of described cope match-plate pattern has the punching press punch, the shape in the outline of described punching press punch and wind hole is complementary and the outline each point all drops on the interior profile outside in wind hole, the top of lower bolster has the stamping cavity die that is complementary with the punching press punch, be set with in the outside of stamping cavity die one side and be provided with the calibration rotating disk that is used to place spoke, described stamping cavity die and lower bolster are fastenedly connected by the die holder, the outer cover of described die holder is equipped with the rocker piece of vertical floating, described calibration rotating disk and rocker piece static connection, spoke and calibration rotating disk suit are the wind hole and the punching press punch of spoke after the one, the position and the angle of stamping cavity die are complementary.
Described rocker piece both sides are provided with about first guide pad of the axis symmetry of rocker piece and second guide pad.
Described calibration rotating disk is fastenedly connected by fixed disk and rocker piece, and described calibration commentaries on classics center is provided with and is used for the center rotational pin that spoke centre is inserted in.
Described punching press punch is fastenedly connected by punch retainer and cope match-plate pattern, described punching press punch outer cover is equipped with hollow columnar elasticity binder body, the upper end of described elasticity binder body and the lower surface of punch retainer are fastenedly connected, during duty, the minimum point of described elasticity binder body is not lower than the minimum point of punching press punch.
Be provided with the guiding mechanism that is matched each other by guide pillar and guide pin bushing between described cope match-plate pattern and the lower bolster, guide pillar cooperates with the guide pin bushing glade plane space.
Described guiding mechanism comprises about first guiding mechanism of calibration rotating disk symmetry and second guiding mechanism.
The port of described punching press punch, stamping cavity die is the bell that is complementary, and the height of described bell is 0---No. 1 rice, width are 3---5mm.
The shape of the lower end shape of described bell and wind internal surface of hole wedge angle chamfering is complementary.
Beneficial effect of the present invention is:
1. by spoke wind hole being carried out chamfering and periphery impression, improved wheel flexible life greatly, reached the purpose of improving the quality of products with minimum cost, greatly promote the competitiveness of product on market;
2. spoke is pushed down earlier in the running, avoided that the punching press punch directly contacts punching press with spoke with stamping cavity die in the prior art, might exist the location promptly not depress on time, the punching press error occurs, even inferior wind hole occurs by elasticity binder body; Structural design of the present invention makes elasticity binder body contact in advance with spoke, and the thrust of the two makes that spoke and punching press punch relative rocking can not taken place in the punching course in the intrinsic frictional force of elastomeric material and the punching course.
3. in the prior art, guiding mechanism often is one group, in the practice along with the increase of punching press number of times, steering error may take place in guiding mechanism, also can cause the location promptly not depressed on time, the punching press error occur, guiding mechanism is two groups among the present invention, and, can accurately locate about calibration rotating disk symmetry.Through facts have proved, it is unpunctual that the location takes place one-sided guiding mechanism of the prior art, and guiding mechanism of the present invention still keeps for a long time and can accurately locate, and pinpoint punching press number of times extends to original more than four times;
4. in the prior art, when fluctuating, rocker piece do not have guiding mechanism to lead with spacing, the possibility of not getting rid of sideslip, among the present invention, the rocker piece both sides are provided with a pair of guide pad about the axis symmetry of rocker piece, on structure, lead with spacing, help accurate location for rocker piece;
5. through test of many times control impression width 3---5mm, depth of indentation 0---1 mm, best depth of indentation 0.5 mm, wind internal surface of hole wedge angle chamfering one circle 2---3 mm, under such technical parameter, wheel flexible life reaches more than the twice of prior art.
Description of drawings
Fig. 1 is a broken section structural representation of the present invention.
Fig. 2 is a plan structure schematic diagram of the present invention.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples:
Embodiment: referring to Fig. 1, Fig. 2.
A kind of spoke wind hole impression chamfer mould, comprise cope match-plate pattern 1 and lower bolster 11, the bottom of described cope match-plate pattern 1 has punching press punch 2, the shape in the outline of described punching press punch 2 and wind hole is complementary and the outline each point all drops on the interior profile outside in wind hole, the top of lower bolster 11 has the stamping cavity die 5 that is complementary with punching press punch 2, be set with in the outside of stamping cavity die 5 side and be provided with the calibration rotating disk 7 that is used to place spoke 15, described stamping cavity die 5 is fastenedly connected by die holder 9 with lower bolster 11, the outer cover of described die holder 9 is equipped with the rocker piece 9 of vertical floating, described calibration rotating disk 7 and rocker piece 9 static connections, spoke 15 is the wind hole and the punching press punch 2 of spoke 15 after the one with calibration rotating disk 7 suits, the position and the angle of stamping cavity die 5 are complementary.
Described rocker piece 9 both sides are provided with about first guide pad 16 of the axis symmetry of rocker piece 9 and second guide pad 17.A pair of guide pad leads with spacing for rocker piece on structure, helps accurate location.
Described calibration rotating disk 7 is fastenedly connected by fixed disk 8 and rocker piece 9, and described calibration rotating disk 7 centers are provided with and are used for the center rotational pin 6 that be inserted at spoke 15 centers.
Described punching press punch 2 is fastenedly connected by punch retainer 3 and cope match-plate pattern 1, described punching press punch 2 outer cover are equipped with hollow columnar elasticity binder body 4, the upper end of described elasticity binder body 4 and the lower surface of punch retainer 3 are fastenedly connected, during duty, the minimum point of described elasticity binder body 4 is not lower than the minimum point of punching press punch 2.Spoke is pushed down earlier in the running, avoided that the punching press punch directly contacts punching press with spoke with stamping cavity die in the prior art, might exist the location promptly not depress on time, the punching press error occurs, even inferior wind hole occurs by elasticity binder body; Structural design of the present invention makes elasticity binder body contact in advance with spoke, and the thrust of the two makes that spoke and punching press punch relative rocking can not taken place in the punching course in the intrinsic frictional force of elastomeric material and the punching course.
Be provided with the guiding mechanism 12 that is matched each other by guide pillar 121 and guide pin bushing 122 between described cope match-plate pattern 1 and the lower bolster 11, guide pillar 121 cooperates with guide pin bushing 122 glade plane spaces.
Described guiding mechanism 12 comprises about first guiding mechanism 123 of calibration rotating disk symmetry and second guiding mechanism 124.In the prior art, guiding mechanism often is one group, in the practice along with the increase of punching press number of times, steering error may take place in guiding mechanism, also can cause the location promptly not depressed on time, the punching press error occur, guiding mechanism is two groups among the present invention, and, can accurately locate about calibration rotating disk symmetry.Through facts have proved, it is unpunctual that the location takes place one-sided guiding mechanism of the prior art, and guiding mechanism of the present invention still keeps for a long time and can accurately locate, and pinpoint punching press number of times extends to original more than four times;
The port of described punching press punch 2, stamping cavity die 5 is the bell that is complementary, and the height of described bell is 0---No. 1 rice, width are 3---5mm.
The shape of the lower end shape of described bell and wind internal surface of hole wedge angle chamfering is complementary.
Through test of many times control impression width 3---5mm, depth of indentation 0---1 mm, best depth of indentation 0.5 mm, circle 2---3 mm, under such technical parameter, wheel flexible life reaches more than the twice of prior art wind internal surface of hole wedge angle chamfering one.
Concrete operation method of the present invention is summarized as follows:
During idle condition, there is big gap between punching press punch 2 and the stamping cavity die 5, spoke 15 is sleeved on the calibration rotating disk 7 by center rotational pin 6, calibration rotating disk 7 is held spoke 15 earlier, rotate calibration rotating disk 7, put the position of spoke 15, make the free end of wind hole positive alignment punching press punch 2 and stamping cavity die 5, put the back and open the lathe button, punching press punch 2 is pushed down spoke 15 by elasticity binder body 4 earlier in the running, lathe continues descending, the punching press punch 2 and the stamping cavity die 5 that are complementary impress a circle at wind hole outer surface, behind the coining manipulation in a wind hole, the operator manually changes an angle by the calibration rotating disk again, one by one all wind holes is impressed chamfering then after finishing.
Through test of many times control impression width 3---5mm, depth of indentation 0---1 mm, best depth of indentation 0.5 mm, circle 2---3 mm, under such technical parameter, wheel flexible life reaches more than the twice of prior art wind internal surface of hole wedge angle chamfering one.
Claims (8)
1. a spoke wind hole impresses chamfer mould, comprise cope match-plate pattern (1) and lower bolster (11), the bottom of described cope match-plate pattern (1) has punching press punch (2), the outline of described punching press punch (2) and the shape in wind hole is complementary and the outline each point all drops on the interior profile outside in wind hole, the top of lower bolster (11) has the stamping cavity die (5) that is complementary with punching press punch (2), be set with in the outside of stamping cavity die (a 5) side and be provided with the calibration rotating disk (7) that is used to place spoke (15), it is characterized in that: described stamping cavity die (5) is fastenedly connected by die holder (9) with lower bolster (11), the outer cover of described die holder (9) is equipped with the rocker piece (9) of vertical floating, described calibration rotating disk (7) and rocker piece (9) static connection, spoke (15) is the wind hole and the punching press punch (2) of spoke (15) after the one with calibration rotating disk (7) suit, the position and the angle of stamping cavity die (5) are complementary.
2. spoke wind according to claim 1 hole impression chamfer mould, it is characterized in that: described rocker piece (9) both sides are provided with about first guide pad (16) of the axis symmetry of rocker piece (9) and second guide pad (17).
3. spoke wind according to claim 1 hole impression chamfer mould, it is characterized in that: described calibration rotating disk (7) is fastenedly connected by fixed disk (8) and rocker piece (9), and described calibration rotating disk (7) center is provided with and is used for the center rotational pin (6) that be inserted at spoke (15) center.
4. spoke wind according to claim 1 hole impression chamfer mould, it is characterized in that: described punching press punch (2) is fastenedly connected by punch retainer (3) and cope match-plate pattern (1), described punching press punch (2) outer cover is equipped with hollow columnar elasticity binder body (4), the lower surface of the upper end of described elasticity binder body (4) and punch retainer (3) is fastenedly connected, during duty, the minimum point of described elasticity binder body (4) is not lower than the minimum point of punching press punch (2).
5. spoke wind according to claim 4 hole impression chamfer mould, it is characterized in that: be provided with the guiding mechanism (12) that is matched each other by guide pillar (121) and guide pin bushing (122) between described cope match-plate pattern (1) and the lower bolster (11), guide pillar (121) cooperates with guide pin bushing (122) glade plane space.
6. spoke wind according to claim 5 hole impression chamfer mould, it is characterized in that: described guiding mechanism (12) comprises about first guiding mechanism (123) of calibration rotating disk symmetry and second guiding mechanism (124).
7. according to claim 1 impression chamfer mould in the described spoke wind of arbitrary claim hole to the claim 6, it is characterized in that: the port of described punching press punch (2), stamping cavity die (5) is the bell that is complementary, the height of described bell is 0---No. 1 rice, width are 3---and 5mm.
8. spoke wind according to claim 7 hole impression chamfer mould, it is characterized in that: the shape of the lower end shape of described bell and wind internal surface of hole wedge angle chamfering is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101697372A CN102248081A (en) | 2011-06-23 | 2011-06-23 | Spoke wind hole stamping and chamfering mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101697372A CN102248081A (en) | 2011-06-23 | 2011-06-23 | Spoke wind hole stamping and chamfering mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102248081A true CN102248081A (en) | 2011-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101697372A Pending CN102248081A (en) | 2011-06-23 | 2011-06-23 | Spoke wind hole stamping and chamfering mould |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728702A (en) * | 2012-07-02 | 2012-10-17 | 浙江恒光汽车部件有限公司 | Processing method of spoke air-holes of and turntable rotation controlling device thereof |
| CN103818184A (en) * | 2014-03-18 | 2014-05-28 | 江铃汽车股份有限公司 | Forming technology for improving strength of automobile wheels |
| CN104014655A (en) * | 2014-06-05 | 2014-09-03 | 昆山电子羽电业制品有限公司 | Flanging die |
| CN104690156A (en) * | 2014-12-01 | 2015-06-10 | 柳州市桥厦工程管材有限公司 | Rotary chamfering device for anchor plates |
| CN108176755A (en) * | 2017-12-07 | 2018-06-19 | 东风汽车车轮有限公司 | One kind is used for automatic punching device and its automatic punching method |
| CN108655259A (en) * | 2018-04-27 | 2018-10-16 | 安徽科技学院 | A kind of punching die for processing spoke heat emission hole |
| CN108746328A (en) * | 2018-07-19 | 2018-11-06 | 东风汽车车轮随州有限公司 | A kind of hub for vehicle wheel heat emission hole punching die |
| CN111922187A (en) * | 2020-06-27 | 2020-11-13 | 东风汽车车轮随州有限公司 | Automatic impact extrusion wheel spoke louvre mould |
| CN113096090A (en) * | 2021-04-07 | 2021-07-09 | 中国工程物理研究院机械制造工艺研究所 | End face gap visual measurement method with chamfer, device, equipment and storage medium |
| CN113102615A (en) * | 2021-04-13 | 2021-07-13 | 东风汽车车轮随州有限公司 | Big venthole steel wheel spoke cut-out press |
| CN114535426A (en) * | 2022-04-27 | 2022-05-27 | 秦皇岛戴卡兴龙轮毂有限公司 | Aluminum alloy wheel spoke extrusion chamfering die and chamfering processing method |
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| US5568745A (en) * | 1993-10-12 | 1996-10-29 | Motor Wheel Corporation | Method and apparatus for making disc wheels and wheels made thereby |
| KR100770796B1 (en) * | 2007-02-21 | 2007-10-26 | 모텍 주식회사 | Apparatus for processing vent hole of wheel disk |
| KR20080012720A (en) * | 2006-08-04 | 2008-02-12 | 모텍 주식회사 | Apparatus for processing vent hole of wheel disk |
| CN201161257Y (en) * | 2007-11-12 | 2008-12-10 | 山东济宁车轮厂 | Mould for squeezing ventilation holes on double-side of spoke |
| CN101416609A (en) * | 2008-12-05 | 2009-04-29 | 中国农业大学 | Manipulator suitable for transplanting tissue culture plantlets in culture flask |
| CN201813276U (en) * | 2010-09-15 | 2011-04-27 | 南阳防爆集团股份有限公司 | Stamping die for copper bar air vents of generator rotor |
| CN202129361U (en) * | 2011-06-23 | 2012-02-01 | 江铃汽车股份有限公司 | Die for coining and chamfering vent hole of spoke |
-
2011
- 2011-06-23 CN CN2011101697372A patent/CN102248081A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5568745A (en) * | 1993-10-12 | 1996-10-29 | Motor Wheel Corporation | Method and apparatus for making disc wheels and wheels made thereby |
| KR20080012720A (en) * | 2006-08-04 | 2008-02-12 | 모텍 주식회사 | Apparatus for processing vent hole of wheel disk |
| KR100770796B1 (en) * | 2007-02-21 | 2007-10-26 | 모텍 주식회사 | Apparatus for processing vent hole of wheel disk |
| CN201161257Y (en) * | 2007-11-12 | 2008-12-10 | 山东济宁车轮厂 | Mould for squeezing ventilation holes on double-side of spoke |
| CN101416609A (en) * | 2008-12-05 | 2009-04-29 | 中国农业大学 | Manipulator suitable for transplanting tissue culture plantlets in culture flask |
| CN201813276U (en) * | 2010-09-15 | 2011-04-27 | 南阳防爆集团股份有限公司 | Stamping die for copper bar air vents of generator rotor |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728702A (en) * | 2012-07-02 | 2012-10-17 | 浙江恒光汽车部件有限公司 | Processing method of spoke air-holes of and turntable rotation controlling device thereof |
| CN102728702B (en) * | 2012-07-02 | 2014-11-05 | 浙江恒光汽车部件有限公司 | Processing method of spoke air-holes of and turntable rotation controlling device thereof |
| CN103818184A (en) * | 2014-03-18 | 2014-05-28 | 江铃汽车股份有限公司 | Forming technology for improving strength of automobile wheels |
| CN104014655A (en) * | 2014-06-05 | 2014-09-03 | 昆山电子羽电业制品有限公司 | Flanging die |
| CN104690156A (en) * | 2014-12-01 | 2015-06-10 | 柳州市桥厦工程管材有限公司 | Rotary chamfering device for anchor plates |
| CN108176755A (en) * | 2017-12-07 | 2018-06-19 | 东风汽车车轮有限公司 | One kind is used for automatic punching device and its automatic punching method |
| CN108655259A (en) * | 2018-04-27 | 2018-10-16 | 安徽科技学院 | A kind of punching die for processing spoke heat emission hole |
| CN108655259B (en) * | 2018-04-27 | 2023-10-24 | 安徽科技学院 | Punching die for machining spoke heat dissipation holes |
| CN108746328A (en) * | 2018-07-19 | 2018-11-06 | 东风汽车车轮随州有限公司 | A kind of hub for vehicle wheel heat emission hole punching die |
| CN111922187A (en) * | 2020-06-27 | 2020-11-13 | 东风汽车车轮随州有限公司 | Automatic impact extrusion wheel spoke louvre mould |
| CN113096090A (en) * | 2021-04-07 | 2021-07-09 | 中国工程物理研究院机械制造工艺研究所 | End face gap visual measurement method with chamfer, device, equipment and storage medium |
| CN113096090B (en) * | 2021-04-07 | 2022-12-06 | 中国工程物理研究院机械制造工艺研究所 | End face gap visual measurement method with chamfer, device, equipment and storage medium |
| CN113102615A (en) * | 2021-04-13 | 2021-07-13 | 东风汽车车轮随州有限公司 | Big venthole steel wheel spoke cut-out press |
| CN113102615B (en) * | 2021-04-13 | 2022-11-18 | 东风汽车车轮随州有限公司 | Big venthole steel wheel spoke cut-out press |
| CN114535426A (en) * | 2022-04-27 | 2022-05-27 | 秦皇岛戴卡兴龙轮毂有限公司 | Aluminum alloy wheel spoke extrusion chamfering die and chamfering processing method |
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Application publication date: 20111123 |