CN220942826U - Reinforcing plate front section in triangular window of automobile and forming die thereof - Google Patents
Reinforcing plate front section in triangular window of automobile and forming die thereof Download PDFInfo
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- CN220942826U CN220942826U CN202322758420.3U CN202322758420U CN220942826U CN 220942826 U CN220942826 U CN 220942826U CN 202322758420 U CN202322758420 U CN 202322758420U CN 220942826 U CN220942826 U CN 220942826U
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 129
- 238000004080 punching Methods 0.000 claims description 115
- 238000009966 trimming Methods 0.000 claims description 38
- 238000007493 shaping process Methods 0.000 claims description 35
- 238000005520 cutting process Methods 0.000 claims description 27
- 238000005452 bending Methods 0.000 claims description 20
- 238000002407 reforming Methods 0.000 claims description 16
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 description 36
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The application relates to the field of automobile part forming, in particular to a front section of a reinforcing plate in an automobile triangular window and a forming die thereof. The application has the effect of ensuring the stable size of the round hole and further ensuring the stable assembly quality of the reinforcing plate.
Description
Technical Field
The application relates to the field of automobile part forming, in particular to a front section of an inner reinforcing plate of an automobile triangular window and a forming die thereof.
Background
To increase the rigidity and safety of the vehicle body structure, automotive manufacturers incorporate reinforcing panels inside the triangular window covering panels. The main function of the reinforcing plate is to strengthen the side collision resistance of the vehicle body and to provide the function of supporting and stabilizing the window, and the reinforcing plate is usually made of a metal plate (e.g., steel plate) whose design shape can be adapted to the curvature and angle of the window to exert the supporting and reinforcing functions to the greatest extent. The reinforcement panel will be connected to other vehicle body structures such as door frames, B-pillars, C-pillars, etc. to form an integral vehicle body rigid structure.
In the related art, a continuous die is generally used for stamping the reinforcing plate, the reinforcing plate comprises a product horizontal part and a product bending part, the product bending part is formed on one side of the product horizontal part through bending of the continuous die, a round hole is formed in the surface of the product bending part in a penetrating mode, the round hole is a positioning reference hole in the process of assembling the reinforcing plate, and the round hole is high in precision requirement.
To above-mentioned related art, when punching press to the round hole, when the progressive die cuts edge, the round hole is liable to take place to warp by the atress, leads to reinforcing plate overall dimension unstable, influences reinforcing plate assembly quality.
Disclosure of Invention
In order to ensure that the size of the reinforcing plate is stable and the assembly quality of the reinforcing plate is stable, the application provides the front section of the reinforcing plate in the triangular window of the automobile and a forming die thereof.
The application provides a front section of an inner reinforcing plate of an automobile triangular window and a forming die thereof, which adopts the following technical scheme:
The utility model provides a reinforcing plate anterior segment and forming die thereof in car triangular window, includes drawing engineering mould, side cut engineering mould and the engineering mould that punches a hole, drawing engineering mould is used for preliminary shaping of panel to preliminary reinforcing plate, side cut engineering mould is used for shaping finish-blanking reinforcing plate and cuts the side to the finish-blanking reinforcing plate, the engineering mould that punches a hole is including punching a hole the upper die subassembly and punch a hole the lower die subassembly, punch a hole the lower die subassembly including punching a hole the die holder and punch a hole the lower bolster, the lower bolster sets up in the die holder top, the holding tank has been seted up along vertical direction to the lower bolster, the holding tank cell wall has seted up horizontal standing groove along vertical direction, the holding tank cell wall corresponds and has seted up the punch pin hole on punching a hole, punch a hole the upper die subassembly and place the lower die subassembly top down in punching a hole, the finish-blanking reinforcing plate is arranged in and is punched a hole between the upper die subassembly, punch a hole the upper die subassembly towards being close to or keep away from the direction motion of lower die subassembly down.
Through adopting above-mentioned technical scheme, drawing engineering mould carries out preliminary shaping with panel and becomes preliminary reinforcing plate, preliminary reinforcing plate forms the finish punch reinforcing plate through finish forming and side cut, the finish punch reinforcing plate is through punching a hole, the side cut again and the reforming forms the reinforcing plate, place the technology of punching a hole in last process, when being favorable to avoiding preceding process to bend the shaping, bending causes the influence to the round hole precision, when punching a hole upward the mould subassembly towards the direction motion that is close to the lower mould subassembly that punches a hole, it punches a hole to punch a hole upward the mould subassembly to the finish punch the reinforcing plate, and reform to the finish punch reinforcing plate, thereby make the reinforcing plate reach final shaping size, three-step fashioned establishment is favorable to guaranteeing the stability in the shaping process, two-step establishment of side cut is favorable to reducing the influence that the in-process primary side cut area is big thereby makes the reinforcing plate atress deformation volume big, finally guarantee reinforcing plate size stability, and then make reinforcing plate assembly quality stable.
Optionally, the lower punching die plate comprises a die plate horizontal part and a die plate protruding part, the die plate protruding part is integrally connected to one side of the die plate horizontal part, the die plate protruding part is abutted to the product bending part and used for fixing the product bending part, and the die plate horizontal part is abutted to the product horizontal part.
Through adopting above-mentioned technical scheme, template bellying butt in the product flexion to realize the location to the product flexion, and then drive product horizontal part butt in the product horizontal part, and then realize the location to the fine blanking reinforcing plate, thereby be favorable to carrying out spacingly to the fine blanking reinforcing plate, be favorable to guaranteeing the stability of fine blanking reinforcing plate.
Optionally, the upper die subassembly that punches a hole includes the essence and cuts the upper die drift, punches a hole the punch pin, and the punch pin that reshapes and punch a hole the cope match-plate pattern, essence cuts the upper die drift and reshapes the punch pin and all fixed connection in the cope match-plate pattern, works as when the cope match-plate pattern moves towards the direction of lower die subassembly that punches a hole, essence cuts the upper die punch pin and cuts edge to the cope match-plate pattern, punch pin wears to locate the punch pin hole and punch a hole to the cope match-plate pattern that finely punches a hole, reshape punch pin butt in the product bending part.
Through adopting above-mentioned technical scheme, the reshaping drift carries out the reshaping to the fine blanking reinforcing plate to make the final shaping of product bend shape of fine blanking reinforcing plate, the fine cutting upper die punch is cut edge to the fine blanking reinforcing plate periphery, thereby make fine blanking reinforcing plate outer peripheral face size be located drawing face tolerance range, and then guarantee fine blanking reinforcing plate's outer peripheral face size, punch the punch pin and wear to locate the punch pin hole, thereby punch a hole to the fine blanking cope match-plate pattern, and then make the installation benchmark hole of fine blanking cope match-plate pattern take shape, and then be favorable to guaranteeing the shaping quality of fine blanking cope match-plate pattern.
Optionally, the fine cutting upper die punch is arranged on one side of the forming punch, the punching lower die plate is penetrated and provided with a avoidance hole, and the fine cutting upper die punch penetrates and is arranged in the avoidance hole and is in sliding fit with the avoidance hole.
Through adopting above-mentioned technical scheme, the fine-cutting upper die punch sets up in shaping drift one side, and the fine-cutting upper die punch sets up with shaping drift split type, is favorable to carrying out convenient worse when fine-cutting upper die punch or shaping drift damage, avoids once only changing whole drift, is favorable to saving mould manufacturing cost, and the fine-cutting upper die punch wears to locate to keep away the position hole to carry out the side cut to the fine-cutting upper die punch, thereby be favorable to guaranteeing the stability of reinforcing plate size.
Optionally, the fine cutting upper die punch, the punching punch pin and the reforming punch are arranged in two groups, and the fine cutting upper die punch, the punching punch pin and the reforming punch are symmetrically arranged along the center of the punching upper die plate.
Through adopting above-mentioned technical scheme, two sets of finish cutting go up the die punch, punch a hole towards the needle, the setting of reforming drift subassembly is favorable to guaranteeing panel one out two's setting to be favorable to guaranteeing the effect of two reinforcing plates of one stamping forming, thereby be favorable to guaranteeing the production efficiency of punching press, and then be favorable to reducing the manufacturing cost of enterprise.
Optionally, one group of punching needles is two, and the two punching needles are used for punching the fine punching reinforcing plate.
Through adopting above-mentioned technical scheme, two punching press punching pins once carry out the punching press to the reinforcing plate to be favorable to guaranteeing two round holes of reinforcing plate one shot stamping forming, thereby be favorable to guaranteeing the punching press efficiency of reinforcing plate, and then be favorable to reducing the manufacturing cost of enterprise.
Optionally, the drawing engineering die comprises a drawing upper die assembly and a drawing lower die assembly, the drawing upper die assembly comprises a drawing upper die punch and a drawing upper die plate, the shape of the drawing upper die punch is larger than that of the reinforcing plate, the plate is arranged between the drawing upper die assembly and the drawing lower die assembly, and when the drawing upper die assembly moves towards the drawing lower die assembly, the drawing upper die assembly and the drawing lower die assembly are matched to form the plate into the preliminary reinforcing plate.
Through adopting above-mentioned technical scheme, when drawing die assembly moves towards drawing die assembly direction under drawing, the cooperation of drawing die assembly and drawing die assembly is down to panel shaping to be favorable to becoming preliminary reinforcing plate with panel deformation, thereby be favorable to guaranteeing the preliminary shaping of reinforcing plate, the fashioned establishment of multistep is favorable to guaranteeing the shaping stability of reinforcing plate, and then be favorable to guaranteeing the shaping quality of reinforcing plate.
Optionally, the trimming engineering mould includes mould subassembly and trimming lower mould subassembly on the side cut, the mould subassembly includes mould drift and fine blanking cope match-plate pattern on the fine blanking, fine blanking cope match-plate pattern punch fixed connection is in the fine blanking cope match-plate pattern, fine blanking cope match-plate pattern punch size sets up in the reinforcing plate size the same, fine blanking cope match-plate pattern punch is used for the preliminary reinforcing plate side cut and to the shaping of fine blanking reinforcing plate.
Through adopting above-mentioned technical scheme, the size of fine blanking upper die punch is the same in the reinforcing plate size, and during the fine blanking upper die punch to preliminary reinforcing plate punching press, preliminary reinforcing plate receives the influence of bending stress, and preliminary reinforcing plate shaping is the fine blanking reinforcing plate, calculates according to bending coefficient, and the size of fine blanking reinforcing plate is greater than shaping reinforcing plate size to be favorable to guaranteeing the stability of the final shaping quality of reinforcing plate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The preliminary reinforcing plate forms the fine blanking reinforcing plate through fine forming and trimming, the fine blanking reinforcing plate forms the reinforcing plate through punching, trimming and reforming, and the punching process is arranged in the last procedure, so that the influence of bending on the precision of a round hole during bending forming in the previous procedure is avoided.
2. The setting of two sets of finish cutting upper die punches, punching punch pins and reforming punch head components is favorable for guaranteeing the setting of one plate out of two, thereby being favorable for guaranteeing the effect of two reinforcing plates formed by one punching, further being favorable for guaranteeing the production efficiency of punching and further being favorable for reducing the production cost of enterprises.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a punching engineering mold according to an embodiment of the present application.
FIG. 2 is a schematic diagram of the overall structure of a trimming die according to an embodiment of the present application.
FIG. 3 is a schematic view of the overall structure of a drawing upper die assembly according to an embodiment of the application.
FIG. 4 is a schematic view of the overall structure of a drawing lower die assembly according to an embodiment of the application.
Fig. 5 is a schematic view of the overall structure of the trimming upper die assembly according to the embodiment of the present application.
Fig. 6 is a schematic view of the overall structure of the trimming lower die assembly according to the embodiment of the present application.
Fig. 7 is a schematic view of the overall structure of the punching upper die assembly according to the embodiment of the application.
Fig. 8 is a schematic view of the overall structure of a punching lower die assembly according to an embodiment of the application.
Fig. 9 is a schematic structural view of a lower punch die plate according to an embodiment of the present application.
Reference numerals illustrate: 1. drawing an engineering mould; 11. drawing an upper die assembly; 111. drawing an upper die punch; 112. drawing an upper template; 12. drawing a lower die assembly; 2. trimming engineering mould; 21. trimming upper die assembly; 211. finely punching an upper die punch; 212. trimming an upper template; 22. a trimming lower die assembly; 3. punching engineering mould; 31. punching an upper die assembly; 311. finely cutting an upper die punch; 312. punching and punching needles; 313. punching an upper template; 314. forming a punch; 32. punching a lower die assembly; 321. punching a lower die holder; 322. punching a lower die plate; 3221. a template horizontal portion; 3222. a template bulge; 3223. a receiving groove; 3224. a placement groove; 3225. punching a pin hole.
Detailed Description
The application is described in further detail below with reference to fig. 1-9.
The embodiment of the application discloses a front section of an inner reinforcing plate of an automobile triangular window and a forming die thereof.
Referring to fig. 1-3, a front section of a reinforcing plate in a triangular window of an automobile and a forming die thereof comprise a drawing engineering die 1, a trimming engineering die 2 and a punching engineering die 3.
Referring to fig. 4 and 5, the drawing die 1 is selected as two continuous dies in this embodiment, the drawing die 1 includes a drawing upper die assembly 11 and a drawing lower die assembly 12, the drawing upper die assembly 11 includes a drawing upper die punch 111 and a drawing upper die plate 112, the drawing upper die punch 111 is configured corresponding to the shape of the reinforcing plate, the drawing upper die punch 111 is fixedly connected to the drawing upper die plate 112, the drawing upper die punch 111 is selected as two in this embodiment, the drawing lower die assembly 12 is located at the bottom of the drawing upper die punch 111, the drawing lower die assembly 12 is configured corresponding to the two sets of drawing upper die punches 111 and is used for matching with the drawing upper die punch 111 to form a sheet material, the drawing upper die punch 111 moves along with the upper die plate 112 in a direction approaching or separating from the lower die assembly 12 in order to ensure the accuracy of the reinforcing plate, the shape of the drawing upper die punch 111 is larger than the shape of the reinforcing plate, the sheet material is disposed between the drawing upper die punch 111 and the drawing lower die assembly 12, when the drawing upper die punch 111 moves toward the lower die assembly 12, the drawing upper die punch 111 moves toward the direction approaching the lower die assembly 12, the drawing upper die assembly and the drawing die assembly 12 deforms the sheet material to form the reinforcing plate material, and the sheet material is deformed from the two sets.
Referring to fig. 5 and 6, two sets of preliminary reinforcing plates are placed in the trimming engineering die 2, the trimming engineering die 2 is selected as one trimming engineering die 2 in the embodiment, the trimming engineering die 2 comprises a trimming upper die assembly 21 and a trimming lower die assembly 22, the trimming upper die assembly 21 comprises a fine punching upper die punch 211 and a trimming upper die plate 212, the shape of the fine punching upper die punch 211 corresponds to the shape of the reinforcing plate, the fine punching upper die punch 211 is fixedly connected to the trimming upper die plate 212, the fine punching upper die punch 211 is arranged along the vertical direction, the size of the fine punching upper die punch 211 is the same as the size of the reinforcing plate in the embodiment, the fine punching upper die punch 211 is used for trimming the preliminary reinforcing plate and forming the fine punching reinforcing plate, the setting of the fine punching upper die punch 211 is beneficial to guaranteeing the precision of the reinforcing plate after forming, the processing precision of the reinforcing plate is beneficial to guaranteeing the processing precision during the reinforcing plate processing, and the dimensional stability of the reinforcing plate forming is beneficial to guaranteeing the final production quality of the reinforcing plate.
Referring to fig. 5 and 6, the trimming lower die assembly 22 is located at the bottom of the fine punching upper die punch 211, the fine punching upper die punch 211 moves along with the trimming upper die plate 212 in a direction approaching or separating from the trimming lower die assembly 22, the fine punching upper die punch 211 and the trimming lower die assembly 22 together form a forming groove corresponding to the shape of the reinforcing plate, when the fine punching upper die punch 211 moves in a direction approaching to the trimming lower die assembly 22, the fine punching reinforcing plate is formed between the forming grooves, the fine punching upper die punch 211 finely punches the primary reinforcing plate first, so that the primary reinforcing plate is finely punched into the fine punching reinforcing plate, and then the plate edge is primarily cut off, so that the fine punching reinforcing plate is primarily formed, and the fine punching reinforcing plate is facilitated to be ensured to be formed.
Referring to fig. 7 and 8, the fine blanking reinforcement plate is placed in the punching engineering die 3, the punching engineering die 3 is selected as one out of two punching engineering dies 3 in the embodiment, the punching engineering die 3 comprises an upper punching die assembly 31 and a lower punching die assembly 32, the upper punching die assembly 31 comprises a fine cutting upper die punch 311, a reforming punch 314, a punching punch pin 312 and an upper punching die plate 313, the punching punch pin 312 and the reforming punch 314 are fixedly connected to the upper punching die plate 313, the punching punch pin 312 and the reforming punch 314 are respectively arranged in the vertical direction, the number of the punching punch pins 312 and the reforming punch 314 respectively corresponds to two groups of fine blanking reinforcement plates, the two groups of punching punch pins 312 are respectively used for penetrating and providing punch pin holes 3225 to the surface of the fine blanking reinforcement plate, the two groups of reforming punch pins 314 are used for forming the reinforcement plate, a plurality of punching pins 312 are set up to facilitate the improvement of the punching efficiency of the fine blanking reinforcement plate, the punching punch pins 312 are respectively arranged to ensure the fine blanking reinforcement plate 311 is fixedly arranged at one side of the upper punching die assembly 311, and the fine blanking reinforcement plate is fixedly arranged at one side of the upper punching die assembly 313.
Referring to fig. 8, the lower punch assembly 32 includes a lower punch die holder 321 and a lower punch die plate 322, the lower punch die plate 322 is disposed at the top of the lower punch die holder 321, the lower punch die plate 322 is fixedly connected to the lower punch die holder 321, the lower punch die plate 322 includes a die plate horizontal portion 3221 and a die plate protrusion 3222, the die plate protrusion 3222 is integrally connected to the die plate horizontal portion 3221, the die plate protrusion 3222 is disposed corresponding to a product bending portion, and the die plate protrusion 3222 is abutted to the product bending portion and is used for fixing the product bending portion, thereby positioning the fine-punch reinforcing plate.
Referring to fig. 8 and 9, the position of the template horizontal portion 3221 corresponding to the punching punch pin 312 is provided with an accommodation groove 3223, the groove wall at the bottom of the accommodation groove 3223 is horizontally arranged, a horizontal placement groove 3224 is formed in the groove wall at the bottom of the accommodation groove 3223 along the vertical direction, a punch hole 3225 is formed in the groove wall at the bottom of the placement groove 3224 corresponding to the punching punch pin 312, the punch hole 3225 extends to the bottom of the punching die holder 321 along the vertical direction, the punch hole 3225 is circular, the punching die holder 321 and the punching die plate 322 are respectively corresponding to the fine cutting upper die punch 311 and are respectively provided with a trimming hole, the fine punching reinforcing plate is located between the punching upper die assembly 31 and the punching lower die assembly 32, when the punching punch pin 312 and the fine cutting upper die punch 311 move along with the punching upper die 313 towards the direction close to the punching die holder 321, the mounting holes are formed by the punching punch pin 312, the fine punching reinforcing plate surface waste is transmitted out of the punching engineering die 3 along with the punch hole 3225, the fine cutting upper die 311 trims the surface of the fine punching reinforcing plate, the fine cutting upper die 311 is arranged in a circular shape, the trimming holes are formed on the surface of the fine punching reinforcing plate, the fine punching reinforcing plate is prevented from influencing the mounting holes due to the mounting holes, and the trimming stress is prevented from being influenced by the trimming the mounting holes during the fine cutting process, and the fine cutting process is prevented from influencing the stability of the product processing.
The implementation principle of the front section of the reinforcing plate in the triangular window of the automobile and the forming die of the front section of the reinforcing plate in the triangular window of the automobile is as follows: the setting up of drawing engineering mould 1 is favorable to guaranteeing the preliminary shaping of product, form panel preliminary shaping into the shape of reinforcing plate, be favorable to reducing the deflection of panel when drawing the shaping for the second time, through drawing upper die drift 111 towards drawing lower die subassembly 12 orientation removal, thereby make panel deformation become preliminary reinforcing plate, one out two set up, be favorable to increasing the production efficiency of product, the setting up of side cut engineering mould 2 is favorable to carrying out final shaping with preliminary reinforcing plate to the reinforcing plate, thereby make the bending shape of fine blanking reinforcing plate coincide with the shape of the reinforcing plate that final shaping needs, thereby be favorable to the shaping of fine blanking reinforcing plate, and fine blanking upper die drift 211 carries out the side cut to the reinforcing plate, be favorable to carrying out first excision with the peripheral waste material of panel, thereby be favorable to guaranteeing the stability of the final shaping of panel, thereby the setting up of punching engineering mould 3 is favorable to punch pin 3225 towards being close to the lower die drift 322 orientation and sets up the mounting hole, thereby fine blanking upper die drift 311 moves towards being close to lower die drift 322 orientation and carries out final shaping to the reinforcing plate, thereby the final shaping to the reinforcing plate, the shaping of fine blanking reinforcing plate, the shaping is favorable to the shaping, and dimensional stability is favorable to avoiding the dimensional stability to influence of the dimensional stability is greatly guaranteeing the dimensional stability is greatly reduced when the final shaping is difficult to be influenced to the dimensional stability is guaranteed to the dimensional stability is favorable to the dimensional stability to the final to be cut to the final to be shaped.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides a reinforcing plate anterior segment and forming die in car triangular window which characterized in that: including drawing engineering mould (1), side cut engineering mould (2) and the engineering mould (3) that punches a hole, drawing engineering mould (1) are used for preliminary shaping of panel into preliminary reinforcing plate, side cut engineering mould (2) are used for shaping finish punch reinforcing plate and cut edge to the finish punch reinforcing plate, the engineering mould (3) that punches a hole is including punching a hole on module (31) and lower mould subassembly (32) that punches a hole, lower mould subassembly (32) that punches a hole including lower mould base (321) and lower mould (322) that punches a hole, lower mould (322) that punches a hole set up in lower mould base (321) top that punches a hole, lower mould (322) that punches a hole has offered holding tank (3223) along vertical direction, holding tank (3224) cell wall has offered punch pin hole (3225) corresponding to punch a hole on module (31), punch a hole on module (32) top down in lower mould subassembly (32) that punches a hole, the finish punch a hole, the lower mould subassembly (322) is placed in between upper mould subassembly (31) and lower mould subassembly (32) that punches a hole, the lower mould subassembly (31) that punches a hole is kept away from towards the lower mould subassembly (31) or is moved towards lower mould subassembly (32) that punches a hole along vertical direction.
2. The front section of a reinforcing plate in a triangular window of an automobile and a forming die thereof as claimed in claim 1, wherein: the lower punching die plate (322) comprises a die plate horizontal portion (3221) and a die plate protruding portion (3222), the die plate protruding portion (3222) is integrally connected to one side of the die plate horizontal portion (3221), the die plate protruding portion (3222) is abutted to the product bending portion and used for fixing the product bending portion, and the die plate horizontal portion (3221) is abutted to the product horizontal portion.
3. The front section of the reinforcing plate in the triangular window of the automobile and the forming die thereof are characterized in that: the upper punching die assembly (31) comprises a fine cutting upper die punch (311), a punching punch pin (312), a reforming punch (314) and a punching upper die plate (313), wherein the fine cutting upper die punch (311) and the reforming punch (314) are fixedly connected to the punching upper die plate (313), when a die plate protruding portion (3222) is abutted to a product bending portion, the fine cutting upper die punch (311) trims the fine punching upper die plate, the punching punch pin (312) penetrates through the punch pin hole (3225) and punches the fine punching upper die plate, and the reforming punch (314) is abutted to the product bending portion.
4. A front section of a reinforcing plate in a triangular window of an automobile and a forming die thereof according to claim 3, wherein: the fine cutting upper die punch (311) is arranged on one side of the forming punch, the punching lower die plate (322) is penetrated and provided with a avoidance hole, and when the punching upper die assembly (31) moves towards the punching lower die assembly (32), the fine cutting upper die punch (311) penetrates and is matched with the avoidance hole in a sliding manner.
5. A front section of a reinforcing plate in a triangular window of an automobile and a forming die thereof according to claim 3, wherein: the precise cutting upper die punch (311), the punching punch needle (312) and the reforming punch (314) are arranged in two groups, and the precise cutting upper die punch (311), the punching punch needle (312) and the reforming punch (314) are arranged along the center symmetry of the punching upper die plate (313).
6. The front section of the reinforcing plate in the triangular window of the automobile and the forming die thereof are characterized in that: one group of punching needles (312) is arranged in two, and the two punching needles (312) are used for punching the fine punching reinforcing plate.
7. The front section of a reinforcing plate in a triangular window of an automobile and a forming die thereof as claimed in claim 1, wherein: the drawing engineering die (1) comprises a drawing upper die assembly (11) and a drawing lower die assembly (12), the drawing upper die assembly (11) comprises a drawing upper die punch (111) and a drawing upper die plate (112), the shape of the drawing upper die punch (111) is larger than that of a reinforcing plate, the plate is arranged between the drawing upper die assembly (11) and the drawing lower die assembly (12), and when the drawing upper die assembly (11) moves towards the direction of the drawing lower die assembly (12), the drawing upper die assembly (11) and the drawing lower die assembly (12) are matched to form the plate into a primary reinforcing plate.
8. The front section of a reinforcing plate in a triangular window of an automobile and a forming die thereof as claimed in claim 1, wherein: the trimming engineering die (2) comprises a trimming upper die assembly (21) and a trimming lower die assembly (22), the trimming upper die assembly (21) comprises a fine blanking upper die punch head (211) and a trimming upper die plate (212), the fine blanking upper die punch head (211) is fixedly connected with the trimming upper die plate (212), the size of the fine blanking upper die punch head (211) is identical to that of the reinforcing plate, and the fine blanking upper die punch head (211) is used for trimming a primary reinforcing plate and shaping the fine blanking reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322758420.3U CN220942826U (en) | 2023-10-13 | 2023-10-13 | Reinforcing plate front section in triangular window of automobile and forming die thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322758420.3U CN220942826U (en) | 2023-10-13 | 2023-10-13 | Reinforcing plate front section in triangular window of automobile and forming die thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220942826U true CN220942826U (en) | 2024-05-14 |
Family
ID=91005828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322758420.3U Active CN220942826U (en) | 2023-10-13 | 2023-10-13 | Reinforcing plate front section in triangular window of automobile and forming die thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220942826U (en) |
-
2023
- 2023-10-13 CN CN202322758420.3U patent/CN220942826U/en active Active
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