CN214639588U - Progressive blanking forming die for rear cross beam of car roof - Google Patents
Progressive blanking forming die for rear cross beam of car roof Download PDFInfo
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- CN214639588U CN214639588U CN202023143591.8U CN202023143591U CN214639588U CN 214639588 U CN214639588 U CN 214639588U CN 202023143591 U CN202023143591 U CN 202023143591U CN 214639588 U CN214639588 U CN 214639588U
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Abstract
The utility model belongs to the field of automobile part press-fitting dies, in particular to a progressive blanking forming die of a rear cross beam of a car roof, which comprises a lower die and an upper die; the lower die comprises a lower die base, a part induction part, a guide pillar, a wedge slide block assembly, a floating frame, a balance block, a feeding guide part, a first punching female die, a first blanking female die, a second blanking female die, a first forming male die, a second forming male die, a first trimming female die, a second punching female die and a lower die separation knife block; the upper die comprises a guide sleeve, a wedge, an upper die base, a lifting lug, a pressure plate, a punch, a positioning pin, a first blanking cutter block, a second blanking cutter block, a first forming female die, a second forming female die, a first trimming male die, a second trimming male die, a punching male die and an upper die separation cutter block. The utility model discloses the utilization upgrades blanking moulded die blanking and has replaced traditional manual blanking and forming die, can effectively improve material utilization and production efficiency.
Description
Technical Field
The utility model belongs to an automobile parts pressure equipment mould field, in particular to blanking forming die upgrades of roof back beam.
Background
At present, new automobile models in the automobile market are overlapped, the research and development period and the market life of the automobiles are shorter and shorter, so that a severe challenge is brought to a matched body-in-white mold, the rear cross beam of the automobile roof is taken as an indispensable part, the traditional stamping mold for the rear cross beam of the automobile roof is used, a plurality of molds are needed, and the production efficiency is low.
Chinese patent discloses a mini car roof rear beam welding assembly structure (CN200520010159.8), which comprises a roof rear beam inner plate, a roof rear beam outer plate and a top cover, wherein the roof rear beam outer plate and the roof rear beam inner plate are overlapped up and down and are welded and fixed at the edges to form a frame type roof rear beam, so that the strength and the rigidity are good, and the roof rear beam becomes a main stress part for connecting the rear part of a left/right side girth welding assembly. The top rear cross beam is welded on the lower part of the rear end of the top cover, a plurality of welding expansion glue resistance ribs are additionally arranged at the welding joint part close to the inner side of the top cover, and the expansion glue is coated in the resistance ribs, so that the rigid contact between the top rear cross beam and the top cover at the position is avoided. Above-mentioned patent is through welding mode preparation top rear frame member for inefficiency can't satisfy the demand of development. Therefore, it is very necessary to design a blanking forming progressive die capable of effectively improving the production efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to provide a blanking forming die upgrades of roof rear frame member.
The utility model provides a progressive blanking forming die of a rear cross beam of a car roof, which comprises a lower die and an upper die; the lower die comprises a lower die base, a part induction part, a guide pillar, a wedge slide block assembly, a floating frame, a balance block, a feeding guide part, a first punching female die, a first blanking female die, a second blanking female die, a first forming male die, a second forming male die, a first trimming female die, a second punching female die and a lower die separation knife block;
the lower die is sequentially provided with the first punching female die, the first blanking female die, the second blanking female die, the first forming male die, the second forming male die, the first trimming female die, the second punching female die, the tapered wedge sliding block assembly and the lower die separation cutter block from right to left; the guide posts are arranged on two sides of the lower die base; the balance blocks are arranged on two sides of the lower die base; the balance block is arranged in front of the guide pillar; the floating frames are arranged on two sides of the lower die base; the floating frame is arranged behind the guide pillar; one side of the lower die base is provided with the part inductor; the feeding guide is arranged on the other side of the lower die base;
the upper die comprises a guide sleeve, a wedge, an upper die holder, a lifting lug, a pressure plate, a punch, a positioning pin, a first blanking cutter block, a second blanking cutter block, a first forming female die, a second forming female die, a first trimming male die, a second trimming male die, a punching male die and an upper die separation cutter block;
the upper die base is sequentially provided with the punch, a first blanking cutter block, a second blanking cutter block, a first forming female die, a second forming female die, a first trimming male die, a second trimming male die, a punching male die, a wedge and an upper die separation cutter block from right to left; the material pressing plate is arranged on one side of the upper die; the positioning pin is arranged on the surface of the material pressing plate; the lifting lugs are arranged on two sides of the upper die; the guide sleeves are arranged on two sides of the upper die; the guide sleeve is arranged on the lifting lug.
Furthermore, the floating frames are at least 4 and are respectively arranged on two sides of the lower die.
Further, the shape of the floating frame is a cylinder.
Further, there are 4 of the weights.
Furthermore, the number of the guide posts is at least 2, and the guide posts are respectively arranged at opposite angles of the lower die.
Furthermore, the number of the guide pillars is the same as that of the guide sleeves.
Further, there are 2 said pay-off guides.
Furthermore, the material pressing plate is fixed on the upper die base through a side pin.
The utility model has the advantages as follows:
1. the utility model discloses the utilization upgrades blanking moulded die blanking and has replaced traditional manual blanking and forming die, can effectively improve material utilization and production efficiency.
2. The utility model discloses reduce the abandonment rate of material, fundamentally has practiced thrift the energy.
Drawings
Fig. 1 is a schematic view of a lower die structure of a progressive blanking forming die of a rear cross beam of a vehicle roof.
Fig. 2 is a schematic diagram of an upper die structure of a progressive blanking forming die of a rear cross beam of a vehicle roof.
Fig. 3 is a schematic diagram of a web layout.
Wherein: 1-lower die, 101-lower die holder, 102-part induction, 103-guide post, 104-wedge slide block component, 105-floating frame, 106-balance block, 107-feeding guide, 108-first punching concave die, 109-first blanking concave die, 110-second blanking concave die, 111-first forming convex die, 112-second forming convex die, 113-first trimming concave die, 114-second trimming concave die, 115-second punching concave die, 116-lower die separation knife block, 2-upper die, 201-guide sleeve, 202-wedge, 203-upper die holder, 204-lifting lug, 205-pressure plate, 206-punch head, 207-positioning pin, 208-first blanking knife block, 209-second blanking knife block, 210-first forming concave die, 211-second forming concave die, 212-first trimming punch, 213-second trimming punch, 214-punching punch, 215-upper die separation cutter block.
Detailed Description
The technical features of the technical solutions provided in the present invention will be described more clearly and completely with reference to the following detailed description, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The words "preferred", "preferably", "further", and the like, in the present disclosure refer to embodiments of the disclosure that may provide certain benefits under certain circumstances. However, other embodiments may be preferred, under the same or other circumstances. Furthermore, the recitation of one or more preferred embodiments does not imply that other embodiments are not useful, nor is it intended to exclude other embodiments from the scope of the invention.
The terms "first", "second", etc. in the present invention indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the term "disposed" is to be understood in a broad sense, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed.
The meaning of "inside and outside" in the present invention means that the direction of the inside of the pointing device is inside and vice versa for the device itself, rather than being specifically limited to the mechanism of the device of the present invention. The utility model discloses in the meaning of "left and right" indicate that the reader is just when the drawing, the left side of reader is left promptly, and the right of reader is right promptly, and is not right the utility model discloses a specific limited of device mechanism. The meaning of "up and down" in the present invention means that when the reader is right facing the drawings, the top of the reader is up, and the bottom of the reader is down, rather than the specific limitation of the mechanism of the present invention.
A progressive blanking forming die of a rear cross beam of a car roof comprises a lower die and an upper die; the lower die comprises a lower die base, a part induction part, a guide pillar, a wedge slide block assembly, a floating frame, a balance block, a feeding guide part, a first punching female die, a first blanking female die, a second blanking female die, a first forming male die, a second forming male die, a first trimming female die, a second punching female die and a lower die separation knife block;
the lower die is sequentially provided with the first punching female die, the first blanking female die, the second blanking female die, the first forming male die, the second forming male die, the first trimming female die, the second punching female die, the tapered wedge sliding block assembly and the lower die separation cutter block from right to left; the guide posts are arranged on two sides of the lower die base; the balance blocks are arranged on two sides of the lower die base; the balance block is arranged in front of the guide pillar; the floating frames are arranged on two sides of the lower die base; the floating frame is arranged behind the guide pillar; one side of the lower die base is provided with the part inductor; the feeding guide is arranged on the other side of the lower die base;
the upper die comprises a guide sleeve, a wedge, an upper die holder, a lifting lug, a pressure plate, a punch, a positioning pin, a first blanking cutter block, a second blanking cutter block, a first forming female die, a second forming female die, a first trimming male die, a second trimming male die, a punching male die and an upper die separation cutter block;
the punching die comprises an upper die base, a lower die base, a punching head, a first blanking cutter block, a second blanking cutter block, a first forming female die, a second forming female die, a first trimming male die, a second trimming male die, a punching male die, a wedge and an upper die separation cutter block, wherein the punching head, the first blanking cutter block, the second blanking cutter block, the first forming female die, the second forming female die, the first trimming male die, the second trimming male die, the punching male die, the wedge and the upper die separation cutter block are sequentially arranged from right to left, the pressure plate is arranged on one side of the upper die, the positioning pins are arranged on the surface of the pressure plate, the lifting lugs are arranged on two sides of the upper die, the guide sleeves are arranged on two sides of the upper die, and the guide sleeves are arranged on the lifting lugs.
The number of the floating material racks is at least 4, and the floating material racks are respectively arranged on two sides of the lower die. The floating frame is cylindrical. There are 4 of the weights. The number of the guide posts is at least 2, and the guide posts are respectively arranged at the opposite angles of the lower die. The number of the guide columns is the same as that of the guide sleeves. There are 2 said pay-off direction. The material pressing plate is fixed on the upper die base through a side pin.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Examples
Referring to fig. 1-3, the utility model provides a progressive blanking forming die of a rear cross beam of a car roof, which comprises a lower die 1 and an upper die 2; the lower die 1 comprises a lower die base 101, a part sensor 102, a guide post 103, a wedge slide block assembly 104, a floating frame 105, a balance block 106, a feeding guide 107, a first punching concave die 108, a first blanking concave die 109, a second blanking concave die 110, a first forming convex die 111, a second forming convex die 112, a first trimming concave die 113, a second trimming concave die 114, a second punching concave die 115 and a lower die separation knife block 116.
The lower die holder 101 is sequentially provided with a first punching female die 108, a first blanking female die 109, a second blanking female die 110, a first forming male die 111, a second forming male die 112, a first trimming female die 113, a second trimming female die 114, a second punching female die 115, a wedge slide block assembly 104 and a lower die separation knife block 116 from right to left; the guide posts 103 are arranged on two sides of the lower die holder 101; the balance weights 106 are arranged on two sides of the lower die base 101; the balance weight 106 is arranged in front of the guide post 103; the floating frames 105 are arranged on two sides of the lower die holder 101; the floating frame 105 is arranged behind the guide post 103; a part inductor 102 is arranged on one side of the lower die holder 101; the feeding guide 107 is arranged on the other side of the lower die base 101.
The upper die 2 comprises a guide sleeve 201, a wedge 202, an upper die holder 203, a lifting lug 204, a pressure plate 205, a punch 206, a positioning pin 207, a first blanking cutter block 208, a second blanking cutter block 209, a first forming female die 210, a second forming female die 211, a first trimming male die 212, a second trimming male die 213, a punching male die 214 and an upper die separating cutter block 215.
The upper die holder 203 is provided with the punch 206, a first blanking cutter block 208, a second blanking cutter block 209, a first forming female die 210, a second forming female die 211, a first trimming male die 212, a second trimming male die 213, a punching male die 214, a wedge 202 and an upper die separating cutter block 215 from right to left in sequence; the material pressing plate 205 is arranged on one side of the upper die 2; the positioning pin 207 is arranged on the surface of the material pressing plate 205; the lifting lugs 204 are arranged on two sides of the upper die 2; the guide sleeve 201 is arranged on two sides of the upper die 2; the guide sleeve 201 is arranged above the lifting lug 204.
4 guide pillars 103 are provided; 4 guide sleeves 201 are arranged; the guide post 103 is connected with the guide sleeve 201, so that the lower die 1 and the upper die 2 are connected. The number of the balance blocks 106 is 4, so that the stress balance of the die is ensured. The number of the floating frames 105 is 6, and the floating frames have the characteristic of ensuring stable feeding of coil materials. The pay-off direction 107 has 2, guarantees that the pay-off position is accurate. There are 2 wedges 202. There are 4 lifting lugs 204, which makes the mould convenient to hoist. The material pressing plate 205 is fixed on the upper die holder 203 through a side pin.
The utility model discloses well blanking insert group has 2 groups to insert the constitution altogether 7 blanking, and the forming process has 2 groups to insert the constitution altogether 5 pieces of shaping, and the punching process has 3 groups to insert the constitution altogether 11 pieces of punching a hole. The utility model discloses well last mould each insert with the lower mould each insert the position corresponding. The coil stock is firstly primarily guided and aligned by the feeding guide 107 on the floating frame 105, and the sheet stock is supported by the floating frame 105 so as not to fall down, the feeding machine continuously feeds, as shown in fig. 3, the whole stamping process is completed by respectively blanking, forming, trimming and punching through 12 processes, and finally the right side of the formed part is discharged.
Finally, it should be understood that the above description is only exemplary of the present invention and is not intended to limit the present invention, and that any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a blanking forming die upgrades of roof rear frame member which characterized in that: comprises a lower die (1) and an upper die (2); the lower die (1) comprises a lower die seat (101), a part inductor (102), a guide post (103), a wedge sliding block assembly (104), a floating frame (105), a balance block (106), a feeding guide (107), a first punching concave die (108), a first blanking concave die (109), a second blanking concave die (110), a first forming convex die (111), a second forming convex die (112), a first trimming concave die (113), a second trimming concave die (114), a second punching concave die (115) and a lower die separation knife block (116);
the lower die (1) is sequentially provided with a first punching female die (108), a first blanking female die (109), a second blanking female die (110), a first forming male die (111), a second forming male die (112), a first trimming female die (113), a second trimming female die (114), a second punching female die (115), a wedge slider assembly (104) and a lower die separation cutter block (116) from right to left; the guide columns (103) are arranged on two sides of the lower die holder (101); the balance blocks (106) are arranged on two sides of the lower die holder (101); the balance weight (106) is arranged in front of the guide post (103); the floating frames (105) are arranged on two sides of the lower die base (101); the floating frame (105) is arranged behind the guide post (103); one side of the lower die holder (101) is provided with the part inductor (102); the feeding guide (107) is arranged on the other side of the lower die base (101);
the upper die (2) comprises a guide sleeve (201), a wedge (202), an upper die holder (203), a lifting lug (204), a pressure plate (205), a punch (206), a positioning pin (207), a first blanking cutter block (208), a second blanking cutter block (209), a first forming female die (210), a second forming female die (211), a first trimming male die (212), a second trimming male die (213), a punching male die (214) and an upper die separation cutter block (215);
the upper die holder (203) is sequentially provided with the punch (206), a first blanking cutter block (208), a second blanking cutter block (209), a first forming female die (210), a second forming female die (211), a first trimming male die (212), a second trimming male die (213), a punching male die (214), a wedge (202) and an upper die separating cutter block (215) from right to left; the material pressing plate (205) is arranged on one side of the upper die (2); the positioning pin (207) is arranged on the surface of the material pressing plate (205); the lifting lugs (204) are arranged on two sides of the upper die (2); the guide sleeves (201) are arranged on two sides of the upper die (2); the guide sleeve (201) is arranged above the lifting lug (204).
2. The progressive blanking forming die for a rear cross member of a vehicle roof as claimed in claim 1, wherein: the number of the floating frames (105) is at least 4, and the floating frames are respectively arranged on two sides of the lower die (1).
3. The progressive blanking forming die for a rear cross member of a vehicle roof as claimed in claim 1, wherein: the float frame (105) is cylindrical in shape.
4. The progressive blanking forming die for a rear cross member of a vehicle roof as claimed in claim 1, wherein: the balance weight (106) is 4.
5. The progressive blanking forming die for a rear cross member of a vehicle roof as claimed in claim 1, wherein: the number of the guide posts (103) is at least 2, and the guide posts (103) are respectively arranged at the opposite angles of the lower die (1).
6. The progressive blanking forming die for a rear cross member of a vehicle roof as claimed in claim 1, wherein: the number of the guide columns (103) is the same as that of the guide sleeves (201).
7. The progressive blanking forming die for a rear cross member of a vehicle roof as claimed in claim 1, wherein: the number of the feeding guide (107) is 2.
8. The progressive blanking forming die for a rear cross member of a vehicle roof as claimed in claim 1, wherein: the material pressing plate (205) is fixed on the upper die holder (203) through a side pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023143591.8U CN214639588U (en) | 2020-12-23 | 2020-12-23 | Progressive blanking forming die for rear cross beam of car roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023143591.8U CN214639588U (en) | 2020-12-23 | 2020-12-23 | Progressive blanking forming die for rear cross beam of car roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214639588U true CN214639588U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023143591.8U Active CN214639588U (en) | 2020-12-23 | 2020-12-23 | Progressive blanking forming die for rear cross beam of car roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214639588U (en) |
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2020
- 2020-12-23 CN CN202023143591.8U patent/CN214639588U/en active Active
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