CN203737861U - Bending die of automobile parts - Google Patents
Bending die of automobile parts Download PDFInfo
- Publication number
- CN203737861U CN203737861U CN201420141898.XU CN201420141898U CN203737861U CN 203737861 U CN203737861 U CN 203737861U CN 201420141898 U CN201420141898 U CN 201420141898U CN 203737861 U CN203737861 U CN 203737861U
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- die
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- bending
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Abstract
The utility model discloses a bending die of automobile parts. The bending die of the automobile parts comprises an upper die base and a lower die base, wherein an upper padding plate, a male clamp plate fixed on the upper padding plate, a lifting mechanism installed on the upper padding plate, a male die fixing seat fixed on the male clamp plate and two trapezoid sliding block male dies are arranged on the upper die base, the two sliding block male dies are respectively located on two sides of the male die fixing seat and installed on oblique planes of the male die fixing seat in matching mode, the lifting mechanism is connected with the sliding block male dies in transmission mode, the lower die base is provided with a female die fixing seat and two pivot type female dies which are reset through springs, the two pivot type female dies are respectively installed on two sides of a groove in the female die fixing seat, two V-shaped grooves perform bend forming on a work piece cooperatively with the sliding block male dies are respectively formed in the two pivot type female dies, and an included angle of each V-shaped groove is less than 90 degrees and equal to each needed bend forming angle of the work piece. The bending die of the automobile parts can process the work piece with two side bending angles less than 90 degrees, prevents bending resilience, facilitates material stripping, is high in processing efficiency, and guarantees product processing quality.
Description
Technical field
The utility model relates to a kind of diel for processing automobile parts in high-end equipment that belongs to, and more particularly, relates to a kind of bending mould of auto parts and components.
Background technology
The status rising of mould industry in national economy, mould is industrial fundamental technology equipment, and in the products such as automobile, motor, electrical equipment, household electrical appliances and communication, 60%～80% parts are all to rely on mould molding, therefore, the height of die quality directly determines the height of product quality.
At present, automobile industry enters production in enormous quantities, numerous parts only depend on machining time-consuming again effort, and precision be difficult to ensure, even some shaped piece cannot be processed at all.Particularly in the time that the angle of bend of making two limits is less than the part of 90 °, adopt common press to be difficult to processing, adopt often the method for mechanical machine machining to process, this employing machine cut processing mode not only difficulty, production efficiency is low, but also can waste in a large number materials, and easily produce distortion.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect of the prior art, provides a kind of and processes workpiece that both sides angle of bend is less than 90 °, prevents bending springback and be convenient to the bending mould of the auto parts and components of de-material.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of bending mould of auto parts and components, comprise upper bolster and die shoe, described upper bolster is provided with upper padding plate, be fixed on the public clamping plate of upper padding plate, be installed in the material jacking mechanism of upper padding plate, be fixed on the punch holder of public clamping plate and two and be trapezoidal slide block punch, two slide block punch lay respectively at the both sides of punch holder and coordinate installation with the inclined-plane of punch holder, material jacking mechanism and slide block punch are in transmission connection and make slide block punch be fitted in reset movement on the inclined-plane of punch holder, described die shoe is provided with die holder and two spin axis formula dies by spring reset, two spin axis formula dies are installed in respectively the groove both sides of die holder, each spin axis formula die offers respectively with slide block punch and matches the V-shaped groove of workpiece bending forming, the angle angle of V-shaped groove is less than 90 ° and need the angle of bending forming identical with workpiece.
Furthermore, in technique scheme, the angle angle of described V-shaped groove is any one in 30 °, 45 °, 60 ° or 75 °.
Furthermore, in technique scheme, the below of described two spin axis formula dies is respectively equipped with banking pin, and the head of each banking pin is inserted in respectively in the stopper slot that is opened in spin axis formula die outer wall.
Furthermore, in technique scheme, described material jacking mechanism comprises the liftout spring and the jigger pin that are installed in upper padding plate, and jigger pin is fixedly connected with slide block punch.
Furthermore, in technique scheme, on described die shoe and die holder, offer the mounting groove for buoyant mechanism is installed, buoyant mechanism comprises nitrogen spring, nitrogen spring holder and buoyant plate, nitrogen spring holder is fixedly connected with die shoe by counterdie screw, nitrogen spring holder is fixed on nitrogen spring in mounting groove, and buoyant plate presses on the top of nitrogen spring.
Furthermore, in technique scheme, described public clamping plate are fixedly connected with upper padding plate with alignment pin by patrix screw.
Furthermore, in technique scheme, between the both sides of described die holder and die shoe, be provided with positioning key.
Compared with prior art, the beneficial effects of the utility model are:
Of the present utility model simple in structure, spin axis formula die and slide block punch cooperating, can process the workpiece that both sides angle of bend is less than 90 °, prevent bending springback, after workpiece bending forming, slide block punch does reset under oblique and slides and make two pitch smaller between slide block punch along the inclined-plane of punch holder, be convenient to de-material, working (machining) efficiency of the present utility model is high, has guaranteed the quality of product processing.
Brief description of the drawings
Fig. 1 is the mold-opening structure schematic diagram before the bending mould of auto parts and components described in the utility model is shaped;
Structural representation when Fig. 2 is the bending mould mold closing of auto parts and components described in the utility model;
Fig. 3 is the mold-opening structure schematic diagram after the bending mould of auto parts and components described in the utility model is shaped.
Below in conjunction with drawings and Examples, the bending mould of auto parts and components described in the utility model is described further.
Detailed description of the invention
Be below the preferred example of the bending mould of auto parts and components described in the utility model, therefore do not limit protection domain of the present utility model.
Please refer to Fig. 1, Fig. 2 and Fig. 3, there is shown a kind of bending mould of auto parts and components, comprise upper bolster 1 and die shoe 2, wherein, described upper bolster 1 is provided with upper padding plate 3, public clamping plate 4, material jacking mechanism, punch holder 5 and two are trapezoidal slide block punch 6, public clamping plate 4 are fixedly connected with upper padding plate 3 with alignment pin 18 by patrix screw 17, material jacking mechanism is installed in upper padding plate 3, punch holder 5 is fixed on public clamping plate 4, punch holder 5 is isosceles trapezoid, preferably, slide block punch 6 can be also isosceles trapezoid, the upper end area of punch holder 5 is greater than lower end area, two slide block punch 6 lay respectively at the both sides of punch holder 5 and coordinate installation with the inclined-plane 51 of punch holder 5, between slide block punch 6 and punch holder 5, be provided with button bit, in the time that upper bolster 1 is up, material jacking mechanism and slide block punch 6 inclined-plane 51 that makes slide block punch 6 be fitted in punch holder 5 that is in transmission connection does reset movement.
Particularly, in the present embodiment, described material jacking mechanism comprises the liftout spring 10 and the jigger pin 11 that are installed in upper padding plate 3, and jigger pin 11 is fixedly connected with slide block punch 6.
Described die shoe 2 is provided with die holder 7 and two spin axis formula dies 8 by spring reset, two spin axis formula dies 8 are installed in respectively the bottom edge of the groove both sides of die holder 7, each spin axis formula die 8 offers respectively and matches with slide block punch 6 V-shaped groove 81 of workpiece 20 bending formings, and the angle angle of V-shaped groove 81 is less than 90 ° and need the angle of bending forming identical with workpiece 20.When die sinking, the side wall surface of the groove of the upper wall surface of V-shaped groove 81 and die holder 7 is in being same as plane, perpendicular with the groove floor of die holder 7, and the lower wall surface of V-shaped groove 81 protrudes the groove floor of die holder 7.Preferably, the angle angle of V-shaped groove 81 is any one in 30 °, 45 °, 60 ° or 75 °.
The below of described two spin axis formula dies 8 is respectively equipped with banking pin 9, and the head of each banking pin 9 is inserted in respectively in the stopper slot 82 that is opened in spin axis formula die 8 outer walls.
On described die shoe 2 and die holder 7, offer the mounting groove 12 for buoyant mechanism is installed, buoyant mechanism comprises nitrogen spring 13, nitrogen spring holder 14 and buoyant plate 15, nitrogen spring holder 14 is fixedly connected with die shoe 2 by counterdie screw 16, nitrogen spring holder 14 is fixed on nitrogen spring 13 in mounting groove 12, buoyant plate 15 presses on the top of nitrogen spring 13, and buoyant plate 15 can hold up workpiece 20.
Between the both sides of described die holder 7 and die shoe 2, be provided with positioning key 19, positioning key 19 can reduce the side force between die holder 7 and die shoe 2, guarantees accurate positioning.
Operation principle of the present utility model is as follows:
When driving upper bolster 1, forcing press moves downwards, slide block punch 6 first contacts the workpiece 20 being placed on buoyant plate 15, then give slide block punch 6 active force upwards by buoyant plate 15, slide block punch 6 is upwards doing the power transmission of sliding obliquely to jigger pin 11 and liftout spring 10 under active force along the inclined-plane of punch holder 5, liftout spring 10 shrinks, upper bolster 1 continues descending, slide block punch 6 is pressed into the both sides of workpiece 20 V-shaped groove 81 of spin axis formula die 8, workpiece 20 compresses mutually spin axis formula die 8 is rotated with the lower wall surface of V-shaped groove 81, the upper wall surface of V-shaped groove 81 coordinates with slide block punch 6 the both sides bending forming of workpiece 20, upper bolster 1 continues descending again, workpiece 20 continues to be shaped until shaping puts in place,
When driving upper bolster 1, forcing press upwards moves, under the effect of nitrogen spring 13, buoyant plate 15 holds up the complete workpiece 20 that is shaped, spin axis formula die 8 is by spring reset, upper bolster 1 continues up, promote slide block punch 6 at the active force bottom knockout pin 11 of liftout spring 10 and do oblique lower slider along the inclined-plane of punch holder 5, the pitch smaller between two slide block punch 6, slide block punch 6 departs from workpiece 20 smoothly.
In sum, of the present utility model simple in structure, spin axis formula die and slide block punch cooperating, can process the workpiece that both sides angle of bend is less than 90 °, prevent bending springback, after workpiece bending forming, slide block punch does reset under oblique and slides and make two pitch smaller between slide block punch along the inclined-plane of punch holder, be convenient to de-material, working (machining) efficiency of the present utility model is high, has guaranteed the quality of product processing.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (7)
1. the bending mould of auto parts and components, comprise upper bolster (1) and die shoe (2), it is characterized in that: described upper bolster (1) is provided with upper padding plate (3), be fixed on the public clamping plate (4) of upper padding plate (3), be installed in the material jacking mechanism of upper padding plate (3), be fixed on the punch holder (5) of public clamping plate (4) and two and be trapezoidal slide block punch (6), two slide block punch (6) lay respectively at the both sides of punch holder (5) and coordinate installation with the inclined-plane (51) of punch holder (5), material jacking mechanism and slide block punch (6) are in transmission connection, described die shoe (2) is provided with die holder (7) and two spin axis formula dies (8) by spring reset, two spin axis formula dies (8) are installed in respectively the groove both sides of die holder (7), each spin axis formula die (8) offers respectively with slide block punch (6) and matches the V-shaped groove of workpiece bending forming (81), the angle angle of V-shaped groove (81) is less than 90 ° and need the angle of bending forming identical with workpiece.
2. the bending mould of a kind of auto parts and components according to claim 1, is characterized in that: the angle angle of described V-shaped groove (81) is any one in 30 °, 45 °, 60 ° or 75 °.
3. the bending mould of a kind of auto parts and components according to claim 1, it is characterized in that: the below of described two spin axis formula dies (8) is respectively equipped with banking pin (9), the head of each banking pin (9) is inserted in respectively in the stopper slot (82) that is opened in spin axis formula die (8) outer wall.
4. the bending mould of a kind of auto parts and components according to claim 1, is characterized in that: described material jacking mechanism comprises the liftout spring (10) and the jigger pin (11) that are installed in upper padding plate (3), and jigger pin (11) is fixedly connected with slide block punch (6).
5. the bending mould of a kind of auto parts and components according to claim 1, it is characterized in that: on described die shoe (2) and die holder (7), offer the mounting groove (12) for buoyant mechanism is installed, buoyant mechanism comprises nitrogen spring (13), nitrogen spring holder (14) and buoyant plate (15), nitrogen spring holder (14) is fixedly connected with die shoe (2) by counterdie screw (16), nitrogen spring holder (14) is fixed on nitrogen spring (13) in mounting groove (12), buoyant plate (15) presses on the top of nitrogen spring (13).
6. the bending mould of a kind of auto parts and components according to claim 1, is characterized in that: described public clamping plate (4) are fixedly connected with upper padding plate (3) with alignment pin (18) by patrix screw (17).
7. the bending mould of a kind of auto parts and components according to claim 1, is characterized in that: between the both sides of described die holder (7) and die shoe (2), be provided with positioning key (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141898.XU CN203737861U (en) | 2014-03-26 | 2014-03-26 | Bending die of automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141898.XU CN203737861U (en) | 2014-03-26 | 2014-03-26 | Bending die of automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737861U true CN203737861U (en) | 2014-07-30 |
Family
ID=51337725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420141898.XU Expired - Fee Related CN203737861U (en) | 2014-03-26 | 2014-03-26 | Bending die of automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737861U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398505A (en) * | 2017-09-11 | 2017-11-28 | 深圳亿和模具制造有限公司 | A kind of seesaw is without scratch edge rolling bending mould |
| CN108145018A (en) * | 2018-02-07 | 2018-06-12 | 苏州日普模具有限公司 | A kind of stamping die |
| CN108188280A (en) * | 2018-02-07 | 2018-06-22 | 苏州日普模具有限公司 | A kind of plate stamping mold |
| CN108188278A (en) * | 2018-02-07 | 2018-06-22 | 苏州日普模具有限公司 | A kind of stamping die for coordinating feeding |
| CN108213206A (en) * | 2018-02-07 | 2018-06-29 | 苏州日普模具有限公司 | A kind of stamping die with auxiliary discharging |
| CN108213216A (en) * | 2018-02-07 | 2018-06-29 | 苏州日普模具有限公司 | A kind of composite structure of workpiece punch process |
| CN108637098A (en) * | 2018-06-25 | 2018-10-12 | 天津市永友工贸有限公司 | A kind of stamped workpieces molding die |
| CN111558639A (en) * | 2020-04-29 | 2020-08-21 | 上海凌云工业科技有限公司凌云汽车技术分公司 | Section bar bending forming equipment and bending forming process thereof |
| CN114535485A (en) * | 2022-02-12 | 2022-05-27 | 靳佳欣 | Forging die of forging |
| CN118403947A (en) * | 2024-07-02 | 2024-07-30 | 杭州萧山恒发线路设备有限公司 | Compression molding device and molding method for totally-enclosed corrosion-resistant anti-interference cable bridge |
-
2014
- 2014-03-26 CN CN201420141898.XU patent/CN203737861U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398505A (en) * | 2017-09-11 | 2017-11-28 | 深圳亿和模具制造有限公司 | A kind of seesaw is without scratch edge rolling bending mould |
| CN108145018A (en) * | 2018-02-07 | 2018-06-12 | 苏州日普模具有限公司 | A kind of stamping die |
| CN108188280A (en) * | 2018-02-07 | 2018-06-22 | 苏州日普模具有限公司 | A kind of plate stamping mold |
| CN108188278A (en) * | 2018-02-07 | 2018-06-22 | 苏州日普模具有限公司 | A kind of stamping die for coordinating feeding |
| CN108213206A (en) * | 2018-02-07 | 2018-06-29 | 苏州日普模具有限公司 | A kind of stamping die with auxiliary discharging |
| CN108213216A (en) * | 2018-02-07 | 2018-06-29 | 苏州日普模具有限公司 | A kind of composite structure of workpiece punch process |
| CN108637098A (en) * | 2018-06-25 | 2018-10-12 | 天津市永友工贸有限公司 | A kind of stamped workpieces molding die |
| CN111558639A (en) * | 2020-04-29 | 2020-08-21 | 上海凌云工业科技有限公司凌云汽车技术分公司 | Section bar bending forming equipment and bending forming process thereof |
| CN114535485A (en) * | 2022-02-12 | 2022-05-27 | 靳佳欣 | Forging die of forging |
| CN118403947A (en) * | 2024-07-02 | 2024-07-30 | 杭州萧山恒发线路设备有限公司 | Compression molding device and molding method for totally-enclosed corrosion-resistant anti-interference cable bridge |
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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: 20140730 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |