CN201529706U - Truck bent crossbeam shaping mold - Google Patents
Truck bent crossbeam shaping mold Download PDFInfo
- Publication number
- CN201529706U CN201529706U CN2009202814403U CN200920281440U CN201529706U CN 201529706 U CN201529706 U CN 201529706U CN 2009202814403 U CN2009202814403 U CN 2009202814403U CN 200920281440 U CN200920281440 U CN 200920281440U CN 201529706 U CN201529706 U CN 201529706U
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- cross beams
- bent cross
- shaping mould
- seat
- slide block
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Abstract
The utility model provides a truck bent crossbeam shaping mold that can be place on the press machine and can be successfully shaped at one time. The truck bent crossbeam shaping mold includes an upper mold base and a lower mold base that can be fixed on the press machine, wherein wedge guide plates are provided on both ends of the upper mold base, a pressure applying mechanism matched with the bottom surface of the bent crossbeam is provided at the intermediate position of the upper mold base; the lower mold base has a concave structure, a boss matched with the bent crossbeam groove is provided at the intermediate position of the lower mold base, slide rods are provided on the inner side of both side walls of the lower mold base, an inclined surface matched with the wedge guide plate is provided on the slide rod, and a squeezing mechanism matched with the bent crossbeam lateral surface is connected to the slide rod. The utility model has beneficial effects that (1) smaller angle compression type shaping is adopted without any damage to the entire bent crossbeam; (2) accurate lateral surface displacement quantity can be ensured in the entire shaping process, so that the work piece dimension after shaping is very accurate.
Description
Technical field
The utility model relates to a kind of heavy card bent cross beams shaping mould, relates in particular to a kind of bent cross beams shaping mould that places on the forcing press and can a shaping success.
Background technology
On existing heavy truck, the bent cross beams on chassis is that U-shaped, two aerofoils are the stamping parts of curved surface, and it is the hot-rolled high-strength steel plate of 5～8mm that material adopts material thick.After the bent cross beams moulding on chassis, owing to the influence of the reasons such as flatness of steel plate U-shaped bending springback and steel plate, the bottom surface of bent cross beams and aerofoil can't guarantee 90 °, cause opening size to guarantee, have a strong impact on the assembly quality of car load.Bent cross beams integer mould commonly used is that the bent cross beams after using consistent with product figure bent cross beams shape protruding, die to moulding pushes, stretches and carries out shaping, but DeGrain, even the phenomenon of crackle occurs.
Summary of the invention
The utility model has overcome the shortcoming of above-mentioned technical problem, and a kind of heavily card bent cross beams shaping mould that places on the forcing press and can a shaping success is provided.
For achieving the above object, the utility model has adopted following technical scheme:
Heavy card bent cross beams shaping mould of the present utility model, comprise the mold seat and the bed die seat that can be fixed on the forcing press, its special feature is: the two ends of described mold seat are provided with the wedge guide plate, and the middle part of described mold seat is provided with the pressure exerting arrangement that matches with the bent cross beams bottom surface; Described bed die seat is a concave structure, bed die seat middle part is provided with a boss that matches with the bent cross beams groove, the inboard of the two side of described bed die seat is provided with slide block, described slide block is provided with the inclined-plane that matches with described wedge guide plate, is connected with the pressing mechanism that matches with the bent cross beams side on the described slide block.In the process of using, can limit the displacement of bent cross beams in the vertical direction by being arranged at pressure exerting arrangement on the mold seat, the displacement straight down of the wedge guide plate by being arranged on mold seat two ends can realize moving to right of left slider and moving to left of right slide block respectively, thereby reach the purpose of extruding bent cross beams two sides, thereby realize shaping bent cross beams.
Heavy card bent cross beams shaping mould of the present utility model, it is acute angle that the working face of the described wedge guide plate that is arranged at mold seat left end and horizontal plane get angle, it is the obtuse angle that the working face of the described wedge guide plate that is arranged at mold seat right-hand member and horizontal plane get angle.
Heavy card bent cross beams shaping mould of the present utility model, described pressure exerting arrangement comprise the fixed head that is connected with the mold seat and are fixed in the holding pad of fixed head lower surface.
Heavy card bent cross beams shaping mould of the present utility model, described fixed head and holding pad are fixed on the mold seat by the returning device that bolt and spring constitute.
Heavy card bent cross beams shaping mould of the present utility model, described pressing mechanism is the die that is fixed on the slide block side, also is provided with backing plate between described die and the slide block side; The length of described die should be not less than the length of the bent cross beams side of the shaping of wanting.
Heavy card bent cross beams shaping mould of the present utility model, between 94 degree, the lateral surface of the die of described right-hand member and the angle of horizontal direction are between 86 degree are spent to 88 at 92 degree for the lateral surface of the die of described left end and the angle of horizontal direction; The side of the bent cross beams just can guarantee shaping in this angular range after and the angle of bottom surface are 90 degree or very spend near 90.
Heavy card bent cross beams shaping mould of the present utility model is provided with a punch that matches with the inner surface of bent cross beams side on the described two sides, the lateral surface of described punch is parallel with the lateral surface of die accordingly; Only guaranteed punch and die working face parallel could be realized the whole shaping to the bent cross beams side.
Heavy card bent cross beams shaping mould of the present utility model, described slide block is connected with the side of bed die seat with the returning device that bolt constitutes by spring.
Heavy card bent cross beams shaping mould of the present utility model, described boss is provided with the alignment pin that the fixed bend crossbeam uses and is used for the ejector that the bending crossbeam is used, the quantity of alignment pin is at least two, and the effect of ejector is to be easy to take off by its bent cross beams after shaping finishes.
The beneficial effects of the utility model are: (1) adopts the shaping of smaller angle compression, can not cause damage to whole bent cross beams; (2) in the process of shaping, can guarantee accurate side displacement amount, make that the workpiece size after the shaping is very accurate.
Description of drawings
The attach most importance to structural representation of card bent cross beams of Fig. 1;
Fig. 2 is a structural representation of the present utility model.
Among the figure: 1 mold seat, 2 wedge guide plates, 3 bed die seats, 4 right slide blocks, 5 fixed heads, 6 left sliders, 7 backing plates, 8 dies, 9 alignment pins, 10 bolts, 11 springs, 12 holding pads, 13 screws, 15 guide blocks, 16 ejectors, 17 punch.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Fig. 1 has provided the structural representation that heavily blocks bent cross beams that the utility model is wanted shaping.
As shown in Figure 2, shown mold seat 1 is used for matching with the motion of forcing press, thereby reach the upper and lower displacement of mold seat 1, the two-end part of shown mold seat is changed to a wedge guide plate 2 that has tapered plane, the tapered plane of the wedge guide plate of the wedge guide plate of shown left end and the angle of horizontal plane are acute angle, and the tapered plane of the wedge guide plate of the wedge guide plate of shown right-hand member and the angle of horizontal plane are the obtuse angle; The lower end at position is connected with a holding pad 12 in the shown mold seat 1, the top of this holding pad 12 is provided with a fixed head 5 that has some cylindrical cavities that match with spring 11, and shown holding pad 12 is connected on the mold seat 1 by the returning device of being made up of spring 11 and bolt 10 with fixed head 5.
The global shape of the bed die seat 3 shown in Fig. 2 is a spill, and the central authorities of the spill of shown bed die seat 3 are provided with a boss that matches with the bent cross beams of the shaping of wanting, and the bed die seat 3 shown in this boss handle is divided into two grooves.The left side wall of bed die seat 3, be connected with left slider 6 and right slide block 4 on the right side wall respectively, be provided with the tapered plane that matches with the tapered plane of corresponding wedge guide plate 2 on shown left slider 6 and the right slide block 4, so that realize contact to greatest extent, shown left slider 6 and right slide block 4 are connected respectively on the left side wall and right side wall of bed die seat 3 by the returning device that is made of spring and bolt, also be provided with four guide blocks 15 on the baseplane of shown bed die seat 3 both sides, two guide blocks 15 of every side are one group, each group guide block is used for carrying out spacing to the motion of the slide block of respective side, thereby reach the very definite purpose of movement locus that makes left slider and right slide block, four shown guide blocks 15 are fixed on the bottom surface of bed die seat 3 by screw 13.The shown left slider 6 and the lateral surface of right slide block 4 all are connected with a die 8 that matches with the side of bent cross beams, and shown die 8 is connected on the corresponding slide block by the backing plate 7 that is arranged between die 8 and the respective slide, and type of attachment is that screw connects.Shown in the angle of the lateral surface of die 8 of left end and horizontal direction at 92 degree between 94 degree, the lateral surface of the die 8 of described right-hand member and the angle of horizontal direction are between 86 degree are spent to 88, shown in be provided with a punch that matches with the inner surface of bent cross beams side on the two sides of boss, shown in the lateral surface of punch of respective side parallel with the lateral surface of corresponding die, adopt die 8 with this dimensional requirement and punch 17 to be combined with to be beneficial to aspect to bent cross beams to bend to fixing angle and to the not damage of side of bent cross beams.The upper surface of shown boss also is provided with two alignment pins 9 that are used for fixing bent cross beams and the ejector that is used to take off the workpiece after shaping finishes.
Claims (9)
1. one kind is heavily blocked the bent cross beams shaping mould, comprise the mold seat (1) and the bed die seat (3) that can be fixed on the forcing press, it is characterized in that: the two ends of described mold seat are provided with wedge guide plate (2), and the middle part of described mold seat is provided with the pressure exerting arrangement that matches with the bent cross beams bottom surface; Described bed die seat is a concave structure, bed die seat middle part is provided with a boss that matches with the bent cross beams groove, the inboard of the two side of described bed die seat is provided with slide block, described slide block is provided with the inclined-plane that matches with described wedge guide plate, is connected with the pressing mechanism that matches with the bent cross beams side on the described slide block.
2. heavy card bent cross beams shaping mould according to claim 1, it is characterized in that: it is acute angle that the working face of the described wedge guide plate that is arranged at mold seat left end and horizontal plane get angle, and it is the obtuse angle that the working face of the described wedge guide plate that is arranged at mold seat right-hand member and horizontal plane get angle.
3. heavy card bent cross beams shaping mould according to claim 1 is characterized in that: described pressure exerting arrangement comprises fixed head (5) that is connected with mold seat (1) and the holding pad (12) that is fixed in the fixed head lower surface.
4. heavy card bent cross beams shaping mould according to claim 3 is characterized in that: described fixed head (5) and holding pad (12) are fixed on the mold seat by bolt (10) and the returning device that spring constitutes.
5. heavy card bent cross beams shaping mould according to claim 1 is characterized in that: described pressing mechanism is the die (8) that is fixed on the slide block side, also is provided with backing plate (7) between described die and the slide block side.
6. heavy card bent cross beams shaping mould according to claim 1, it is characterized in that: between 94 degree, the lateral surface of the die of described right-hand member and the angle of horizontal direction are between 86 degree are spent to 88 at 92 degree for the lateral surface of the die of described left end and the angle of horizontal direction.
7. heavy card bent cross beams shaping mould according to claim 1, it is characterized in that: be provided with a punch (17) that matches with the inner surface of bent cross beams side on the two sides of described boss, the lateral surface of described punch is parallel with the lateral surface of die accordingly.
8. heavy card bent cross beams shaping mould according to claim 1 is characterized in that: described slide block is connected with the side of bed die seat (3) with the returning device that bolt constitutes by spring.
9. heavy card bent cross beams shaping mould according to claim 1 is characterized in that: described boss is provided with the alignment pin (9) that the fixed bend crossbeam uses and is used for the ejector (16) that the bending crossbeam is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202814403U CN201529706U (en) | 2009-11-24 | 2009-11-24 | Truck bent crossbeam shaping mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202814403U CN201529706U (en) | 2009-11-24 | 2009-11-24 | Truck bent crossbeam shaping mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201529706U true CN201529706U (en) | 2010-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202814403U Expired - Lifetime CN201529706U (en) | 2009-11-24 | 2009-11-24 | Truck bent crossbeam shaping mold |
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| Country | Link |
|---|---|
| CN (1) | CN201529706U (en) |
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| CN112090998A (en) * | 2020-09-07 | 2020-12-18 | 王佳明 | Finishing processing assembly line after rolling forming of aluminum alloy section |
| CN112547882A (en) * | 2020-12-22 | 2021-03-26 | 苏州莱斯豪精密铸造有限公司 | Synchronous plastic mould in horizontal both ends for crescent moon plate foundry goods |
| CN112792159A (en) * | 2021-04-08 | 2021-05-14 | 菲格瑞特（苏州）汽车科技有限公司 | Be used for trying to make two side plastic frocks of high-strength steel beam class spare |
| CN114733973A (en) * | 2022-04-06 | 2022-07-12 | 无锡曙光精密工业有限公司 | Processing technology and processing die for automobile armrest frame |
| CN114733973B (en) * | 2022-04-06 | 2023-08-04 | 无锡曙光精密工业有限公司 | Processing technology and processing die for automobile armrest frame |
| CN114850321A (en) * | 2022-04-26 | 2022-08-05 | 安徽江淮汽车集团股份有限公司 | Solebar forming die |
| CN114850321B (en) * | 2022-04-26 | 2023-02-24 | 安徽江淮汽车集团股份有限公司 | Solebar forming die |
| CN115069900A (en) * | 2022-07-13 | 2022-09-20 | 海盐东通家居有限公司 | Progressive die for production of press handle connecting rod |
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