CN203955925U - The crooked sizing die of U-shaped part - Google Patents
The crooked sizing die of U-shaped part Download PDFInfo
- Publication number
- CN203955925U CN203955925U CN201420432133.1U CN201420432133U CN203955925U CN 203955925 U CN203955925 U CN 203955925U CN 201420432133 U CN201420432133 U CN 201420432133U CN 203955925 U CN203955925 U CN 203955925U
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- half die
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- crooked
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Abstract
The utility model discloses the crooked sizing die of a kind of U-shaped part, comprise upper bolster, punch, die shoe, die, punch is connected to upper bolster below, the longitudinal cross-section of described punch is the convex shape of handstand, die comprises left half die and right half die, the upper side of die shoe connects die socket, the centre of die socket upside is provided with groove, the left and right sides in groove is flexibly connected respectively left half die and right half die, between left half die and right half die, be provided with top board, the below of top board connects push rod, the lower end of push rod connects bullet apical organ, the left and right sides of die socket upper side connects respectively location structure.Use this mould, the both sides of U-shaped product are stressed, eliminated the residual stress of U-shaped product both sides, avoided the resilience of product, improved product quality, without follow-up finishing process, shortened man-hour, reduced production cost.
Description
Technical field
The utility model relates to stamping technology field, relates in particular to the crooked sizing die of a kind of U-shaped part.
Background technology
Punching press, is under normal temperature condition, utilizes and is arranged on the diel on forcing press, and raw material are exerted pressure, and makes raw material produce separation or plastic deformation, thereby obtains a kind of pressure processing method of required part.Diel, is in punch process, raw material is processed into a kind of technological equipment of part, and bending die is a type of diel, in production, according to the shape of part, by bending die and forcing press, blank is curved to the product of definite shape and size.As shown in Figure 4, it is a kind of U-shaped product that adopts sheet-metal press working bending to form, after the bent moulded parts of common U-bend is shaped, the both sides of U-shaped are easy to produce resilience because of the effect of residual stress, make product not meet the specification requirement of drawing, affect product quality, need subsequent handling finishing, extend machining period, increased production cost.
Utility model content
Problem to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of U-shaped product both sides to be difficult for producing resilience, and product quality is high, without follow-up finishing process, can shorten man-hour, the crooked sizing die of U-shaped part reducing costs.
The purpose of this utility model is achieved through the following technical solutions.The crooked sizing die of U-shaped part, comprise upper bolster, punch, die shoe, die, punch is connected to upper bolster below, the longitudinal cross-section of described punch is the convex shape of handstand, die comprises left half die and right half die, the upper side of die shoe connects die socket, the centre of die socket upside is provided with groove, the left and right sides in groove is flexibly connected respectively left half die and right half die, between left half die and right half die, be provided with top board, the below of top board connects push rod, and the lower end of push rod connects bullet apical organ, and the left and right sides of die socket upper side connects respectively location structure.During work, plate is placed on to die top, and patrix is descending, and punch is compressed into die by plate and formed U-shaped, left half die and right half die move under the effect of punch in the middle of punch, make the both sides of U-shaped product stressed, thereby eliminated the residual stress of U-shaped product both sides, avoided the resilience of product, improved product quality, without follow-up finishing process, shortened man-hour, reduced production cost.
As preferably, described die socket comprises a base plate and is fixedly connected on respectively the support of the plate upper surface left and right sides, base plate is fixedly connected on die shoe, support is concave shape, U-shaped opening on two the support concave shapes in left and right arranges in opposite directions and forms described groove, the bottom surface of U-shaped opening is provided with inclined-plane, left half die and right half die are arranged in the U-shaped opening of support, on left half die and right half die, be respectively equipped with Long Circle through hole, one rotating shaft is through Long Circle through hole, the two ends of rotating shaft are rotatably connected on support, left half die and the side of right half die towards U-shaped opening bottom surface are also provided with inclined-plane, on the downside of left half die and right half die, be equipped with the first spring.Die socket is divided into base plate and support, easily manufactured, save production cost.
As preferably, the upside of described base plate is provided with aperture, the downside of base plate is provided with die shoe the macropore being communicated with, push rod is the T font of handstand, and the upper end of push rod is fixedly connected on top board through aperture, and the lower end of push rod is positioned at macropore, described bullet apical organ comprises the second spring and plug screw, the second spring is positioned at the below of macropore push rod, and plug screw is positioned at the below of the second spring, and plug screw is fastened in macropore.
As preferably, described location structure is location-plate, by screw, is fixedly connected on die socket.Positioning plate structure is simple, manufactures easy for installationly, and production cost is low.
As preferably, the upper side of described upper bolster is fixedly connected with a die shank, and patrix is arranged on forcing press by die shank, accurate positioning during installation.
The beneficial effects of the utility model are, U-shaped both sides are difficult for producing resilience, and product quality is high, without follow-up finishing process, has shortened man-hour, has reduced production cost, has improved production efficiency, simple in structure, easy to use.
Accompanying drawing explanation
Structural representation when Fig. 1 is upper and lower mould separation of the present utility model.
Structural representation when Fig. 2 is the pressing of the utility model upper and lower mould.
Fig. 3 is the structural representation of the utility model support
Fig. 4 is the structural representation of U-shaped product.
The specific embodiment
Below the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
Embodiment, as shown in Fig. 1 to Fig. 2, the crooked sizing die of U-shaped part, by patrix and counterdie, formed, patrix comprises die shank 1, upper bolster 2, punch 3, and die shank is fixedly connected on the upper side of upper bolster, and punch is comprised of upper and lower two cuboids, the longitudinal cross-section of punch is the convex shape of handstand, and punch is fixedly connected on the downside of upper bolster by screw.Counterdie comprises die shoe 8, die socket, die 6, location-plate 4, die comprises left half die and right half die, die socket comprises base plate 7 and is fixedly connected on respectively two supports 5 of the plate upper surface left and right sides, base plate is rectangular, base plate is fixedly connected on die shoe, as shown in Figure 3, support is concave shape, U-shaped opening 51 on two the support concave shapes in left and right arranges formation groove in opposite directions, the bottom surface of U-shaped opening comprises a vertical plane from top to bottom, one inclined-plane, one vertical plane, inclined-plane tilts toward opening direction from top to bottom, left half die and right half die are separately positioned in the U-shaped opening of left and right support, on left half die and right half die, be respectively equipped with Long Circle through hole, one rotating shaft is through Long Circle through hole, the two ends of rotating shaft are rotatably connected on support, left half die and right half die towards the bottom surface of U-shaped opening also with comprise a vertical plane, one inclined-plane, one vertical plane, when upper and lower mould is separated, U-shaped opening bottom surface fits with a left side half die in the inner of position and the bottom surface of right half die, on the downside of left half die and right half die, be equipped with the first spring 9, base plate is provided with shrinkage pool, the bottom of the first spring is positioned at shrinkage pool.Between left half die and right half die, top board 13 is set, the below of top board is provided with two push rods 12, push rod is the T font of handstand, the lower end of push rod connects bullet apical organ, the upside of base plate is provided with aperture, the downside of base plate is provided with die shoe the macropore being communicated with, the upper end of push rod is fixedly connected on top board through aperture, the lower end of push rod is positioned at macropore, described bullet apical organ comprises the second spring 10 and plug screw 11, the second spring is positioned at the below of macropore push rod, and plug screw is positioned at the below of the second spring, and plug screw is fastened in macropore.On the upper side of two supports in left and right, by screw, be fixedly connected with location-plate 4 respectively.During work, plate 14 is placed on to die top, location-plate location, patrix is descending, punch is compressed into die by plate and is formed U-shaped product 15, and left half die and right half die move under the effect of punch station terrace in the middle of punch, make the both sides of U-shaped product stressed, eliminated the residual stress of U-shaped product both sides, avoided the resilience of product, improved product quality, without follow-up finishing process, shorten man-hour, reduced production cost.
The above is the preferably specific embodiment of the utility model, not with this, limits practical range of the present utility model.The utility model can also have other embodiment, only otherwise deviate from spirit of the present utility model, and within no matter in form what kind of conversion all drops on protection domain of the present utility model.
Claims (5)
- The crooked sizing die of 1.U shape part, comprise upper bolster, punch, die shoe, die, punch is connected to upper bolster below, it is characterized in that, the longitudinal cross-section of described punch is the convex shape of handstand, die comprises left half die and right half die, the upper side of die shoe connects die socket, the centre of die socket upside is provided with groove, the left and right sides in groove is flexibly connected respectively left half die and right half die, between left half die and right half die, be provided with top board, the below of top board connects push rod, the lower end of push rod connects bullet apical organ, the left and right sides of die socket upper side connects respectively location structure.
- 2. the crooked sizing die of U-shaped part according to claim 1, it is characterized in that, described die socket comprises a base plate and is fixedly connected on respectively the support of the plate upper surface left and right sides, base plate is fixedly connected on die shoe, support is concave shape, U-shaped opening on two the support concave shapes in left and right arranges in opposite directions and forms described groove, the bottom surface of U-shaped opening is provided with inclined-plane, left half die and right half die are arranged in the U-shaped opening of support, on left half die and right half die, be respectively equipped with Long Circle through hole, one rotating shaft is through Long Circle through hole, the two ends of rotating shaft are rotatably connected on support, left half die and the side of right half die towards U-shaped opening bottom surface are also provided with inclined-plane, on the downside of left half die and right half die, be equipped with the first spring.
- 3. the crooked sizing die of U-shaped part according to claim 2, it is characterized in that, the upside of described base plate is provided with aperture, and the downside of base plate is provided with die shoe the macropore being communicated with, and push rod is the T font of handstand, the upper end of push rod is fixedly connected on top board through aperture, the lower end of push rod is positioned at macropore, and described bullet apical organ comprises the second spring and plug screw, and the second spring is positioned at the below of macropore push rod, plug screw is positioned at the below of the second spring, and plug screw is fastened in macropore.
- 4. according to the crooked sizing die of the U-shaped part described in claim 1 or 2 or 3, it is characterized in that, described location structure is location-plate, by screw, is fixedly connected on die socket.
- 5. according to the crooked sizing die of the U-shaped part described in claim 1 or 2 or 3, it is characterized in that, the upper side of described upper bolster is fixedly connected with a die shank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432133.1U CN203955925U (en) | 2014-08-02 | 2014-08-02 | The crooked sizing die of U-shaped part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432133.1U CN203955925U (en) | 2014-08-02 | 2014-08-02 | The crooked sizing die of U-shaped part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955925U true CN203955925U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432133.1U Expired - Fee Related CN203955925U (en) | 2014-08-02 | 2014-08-02 | The crooked sizing die of U-shaped part |
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Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384344A (en) * | 2014-11-28 | 2015-03-04 | 吴中区光福华宇钣金厂 | Metal plate stamping die |
| CN104384345A (en) * | 2014-11-28 | 2015-03-04 | 吴中区光福华宇钣金厂 | Split sheet metal pressing groove bending die |
| CN104384343A (en) * | 2014-11-28 | 2015-03-04 | 吴中区光福华宇钣金厂 | Novel sheet metal rolling groove bending die |
| CN104399819A (en) * | 2014-11-28 | 2015-03-11 | 吴中区光福华宇钣金厂 | Novel sheet metal stamping die |
| CN104475578A (en) * | 2014-11-28 | 2015-04-01 | 吴中区光福华宇钣金厂 | Metal plate pressure tank bending die |
| CN104826940A (en) * | 2015-05-13 | 2015-08-12 | 广西梧州运龙港船机械制造有限公司 | Forming mold for opening sleeve |
| CN105234285A (en) * | 2015-11-10 | 2016-01-13 | 重庆庆建机械配件有限公司 | Motorcycle lower right trailing arm support molding stamping die |
| CN105251889A (en) * | 2015-11-25 | 2016-01-20 | 重庆持恒模具有限公司 | Bending mold |
| CN105268858A (en) * | 2015-11-25 | 2016-01-27 | 重庆持恒模具有限公司 | Two-way U-shaped bending die |
| CN105458094A (en) * | 2015-12-30 | 2016-04-06 | 无锡透平叶片有限公司 | High temperature alloy plate bending die |
| CN105499366A (en) * | 2015-12-23 | 2016-04-20 | 吴中区光福良盛机械厂 | Finish trimming mold |
| CN105562503A (en) * | 2015-12-23 | 2016-05-11 | 吴中区光福良盛机械厂 | Female die body of trimming die for fine trimming |
| CN106040875A (en) * | 2016-08-12 | 2016-10-26 | 江西江铃底盘股份有限公司 | Sizing die for lower control rod supporting frame of automobile driving axle |
| CN106345910A (en) * | 2016-10-27 | 2017-01-25 | 福州大学 | U-shaped part bending resilience die and operating method thereof |
| CN106891469A (en) * | 2017-03-26 | 2017-06-27 | 嵊州市百恩贸易有限公司 | A kind of device for machining plastic plate |
| CN106903203A (en) * | 2017-03-26 | 2017-06-30 | 新昌县海格赛斯贸易有限公司 | A kind of sheet metal compression molding device |
| CN107309303A (en) * | 2017-03-26 | 2017-11-03 | 诸暨市基麦罗进出口有限公司 | A kind of easily pipeline bending press |
| CN107309312A (en) * | 2017-03-26 | 2017-11-03 | 新昌县海格赛斯贸易有限公司 | A kind of pressing metal plates shaped device |
| CN107309311A (en) * | 2017-03-26 | 2017-11-03 | 新昌县海格赛斯贸易有限公司 | A kind of sheet metal shaped device |
| CN107309304A (en) * | 2017-03-26 | 2017-11-03 | 诸暨市基麦罗进出口有限公司 | A kind of convenient pipeline bending press |
| CN109794552A (en) * | 2019-03-29 | 2019-05-24 | 重庆长安汽车股份有限公司 | A kind of U-shaped beam-like part stamping die |
| CN110773636A (en) * | 2019-11-09 | 2020-02-11 | 柳兆华 | Compression molding machine and compression molding method for manufacturing integrated ceiling aluminum pinch plate |
| CN112605324A (en) * | 2020-12-18 | 2021-04-06 | 江苏保捷精锻有限公司 | Precision forging device for automobile hub bearing and working method of precision forging device |
| CN113000652A (en) * | 2021-02-26 | 2021-06-22 | 金华馨菲科技有限公司 | Bending forming device for evaporating pipe of evaporating plate of refrigerator |
| CN114433669A (en) * | 2022-03-02 | 2022-05-06 | 燕山大学 | Forming die for inhibiting bending resilience of plate and forming method thereof |
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2014
- 2014-08-02 CN CN201420432133.1U patent/CN203955925U/en not_active Expired - Fee Related
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384344A (en) * | 2014-11-28 | 2015-03-04 | 吴中区光福华宇钣金厂 | Metal plate stamping die |
| CN104384345A (en) * | 2014-11-28 | 2015-03-04 | 吴中区光福华宇钣金厂 | Split sheet metal pressing groove bending die |
| CN104384343A (en) * | 2014-11-28 | 2015-03-04 | 吴中区光福华宇钣金厂 | Novel sheet metal rolling groove bending die |
| CN104399819A (en) * | 2014-11-28 | 2015-03-11 | 吴中区光福华宇钣金厂 | Novel sheet metal stamping die |
| CN104475578A (en) * | 2014-11-28 | 2015-04-01 | 吴中区光福华宇钣金厂 | Metal plate pressure tank bending die |
| CN104826940A (en) * | 2015-05-13 | 2015-08-12 | 广西梧州运龙港船机械制造有限公司 | Forming mold for opening sleeve |
| CN105234285A (en) * | 2015-11-10 | 2016-01-13 | 重庆庆建机械配件有限公司 | Motorcycle lower right trailing arm support molding stamping die |
| CN105251889B (en) * | 2015-11-25 | 2017-05-17 | 重庆持恒模具有限公司 | Bending mold |
| CN105268858A (en) * | 2015-11-25 | 2016-01-27 | 重庆持恒模具有限公司 | Two-way U-shaped bending die |
| CN105251889A (en) * | 2015-11-25 | 2016-01-20 | 重庆持恒模具有限公司 | Bending mold |
| CN105499366A (en) * | 2015-12-23 | 2016-04-20 | 吴中区光福良盛机械厂 | Finish trimming mold |
| CN105562503A (en) * | 2015-12-23 | 2016-05-11 | 吴中区光福良盛机械厂 | Female die body of trimming die for fine trimming |
| CN105458094A (en) * | 2015-12-30 | 2016-04-06 | 无锡透平叶片有限公司 | High temperature alloy plate bending die |
| CN106040875A (en) * | 2016-08-12 | 2016-10-26 | 江西江铃底盘股份有限公司 | Sizing die for lower control rod supporting frame of automobile driving axle |
| CN106040875B (en) * | 2016-08-12 | 2018-03-06 | 江西江铃底盘股份有限公司 | A kind of automobile drive axle lower control arm support shaping mould |
| CN106345910A (en) * | 2016-10-27 | 2017-01-25 | 福州大学 | U-shaped part bending resilience die and operating method thereof |
| CN106345910B (en) * | 2016-10-27 | 2018-05-25 | 福州大学 | U-shaped part bending springback mould and its method of work |
| CN107309312A (en) * | 2017-03-26 | 2017-11-03 | 新昌县海格赛斯贸易有限公司 | A kind of pressing metal plates shaped device |
| CN107309303A (en) * | 2017-03-26 | 2017-11-03 | 诸暨市基麦罗进出口有限公司 | A kind of easily pipeline bending press |
| CN107309311A (en) * | 2017-03-26 | 2017-11-03 | 新昌县海格赛斯贸易有限公司 | A kind of sheet metal shaped device |
| CN107309304A (en) * | 2017-03-26 | 2017-11-03 | 诸暨市基麦罗进出口有限公司 | A kind of convenient pipeline bending press |
| CN106903203A (en) * | 2017-03-26 | 2017-06-30 | 新昌县海格赛斯贸易有限公司 | A kind of sheet metal compression molding device |
| CN106891469A (en) * | 2017-03-26 | 2017-06-27 | 嵊州市百恩贸易有限公司 | A kind of device for machining plastic plate |
| CN109794552A (en) * | 2019-03-29 | 2019-05-24 | 重庆长安汽车股份有限公司 | A kind of U-shaped beam-like part stamping die |
| CN110773636A (en) * | 2019-11-09 | 2020-02-11 | 柳兆华 | Compression molding machine and compression molding method for manufacturing integrated ceiling aluminum pinch plate |
| CN112605324A (en) * | 2020-12-18 | 2021-04-06 | 江苏保捷精锻有限公司 | Precision forging device for automobile hub bearing and working method of precision forging device |
| CN113000652A (en) * | 2021-02-26 | 2021-06-22 | 金华馨菲科技有限公司 | Bending forming device for evaporating pipe of evaporating plate of refrigerator |
| CN114433669A (en) * | 2022-03-02 | 2022-05-06 | 燕山大学 | Forming die for inhibiting bending resilience of plate and forming method thereof |
| CN114433669B (en) * | 2022-03-02 | 2022-10-28 | 燕山大学 | Forming die for inhibiting bending resilience of plate and forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150802 |
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| EXPY | Termination of patent right or utility model |