CN214977139U - Piece welding welded plate stamping die - Google Patents
Piece welding welded plate stamping die Download PDFInfo
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- CN214977139U CN214977139U CN202120200196.4U CN202120200196U CN214977139U CN 214977139 U CN214977139 U CN 214977139U CN 202120200196 U CN202120200196 U CN 202120200196U CN 214977139 U CN214977139 U CN 214977139U
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- flitch
- stamping
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- punching press
- forming
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- 238000003466 welding Methods 0.000 title claims abstract description 19
- 238000004080 punching Methods 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the mould technique and specifically relates to indicate a piece together welded plate stamping die, it includes piece together welded plate, first punching press subassembly, second punching press subassembly, upper die base and die holder, piece together welded plate includes first flitch and second flitch, leave the welding seam between first flitch and the second flitch, first punching press subassembly includes first punching press group and first shaping base, second punching press subassembly includes second punching press group and second shaping base, first punching press subassembly and second punching press subassembly are used for stamping forming first flitch and second flitch respectively. This application welds first flitch and second flitch earlier, and the punching forming is do not divided to first flitch and second flitch again, and the impact force that first flitch received is less than the impact force that the second flitch received, and first punching press subassembly and second punching press subassembly are two independent stamping system, according to the material design of difference, independently accomplish the punching forming to different materials, and the shaping is effectual, and the finished product accuracy is high, and the yields is high.
Description
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to indicate a piece together welded plate stamping die.
Background
Under the great prospect of vigorous development of the automobile industry, the light weight of automobiles becomes the trend of automobile development in the world. At present, a conventional automobile side wall assembly is composed of parts such as a side wall outer plate, an A column inner plate, an A column reinforcing plate, a B column inner plate, a B column reinforcing plate, a C column inner plate, a C column reinforcing plate and the like, and generally composed of sheet metal parts.
However, the design of the stamping die in the prior art is too single, the stamping forming of welding workpieces made of different materials cannot be continuously realized, the stamping force applied to different materials is the same, the forming effect is poor, the precision of finished products is low, the yield is low, and the requirement of modern production cannot be met.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a piece welding board stamping die is equipped with two independent stamping system, according to the material design of difference, independently accomplishes the stamping forming to different materials, and the shaping is effectual, and the finished product accuracy is high, and the yields is high.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a piece welding board stamping die, it includes piece welding board, first punching press subassembly, second punching press subassembly, upper die base and the die holder that corresponds the setting with the upper die base, piece welding board includes first flitch and second flitch, leave the welding seam between first flitch and the second flitch, first punching press subassembly is including setting up in the first punching sub group of upper die base and setting up in the die holder and with first punching sub group corresponding first shaping base, second punching press subassembly is including setting up in the second punching sub group of upper die base and setting up in the die holder and with second punching sub group corresponding second shaping base, first punching press subassembly and second punching press subassembly are used for respectively to first flitch and second flitch stamping forming, the impact force that first flitch received is less than the impact force that the second flitch received.
Further, the first forming base and the second forming base respectively comprise a fixed center base fixedly installed on the lower die base and two side type bases slidably arranged on two sides of the fixed center base, forming surfaces are arranged on end faces of the side type bases, the first punch group and the second punch group respectively comprise a middle punch and two side punches, the middle punch is used for punching and forming the middle of the first material plate and the second material plate, the two side punches respectively correspond to the forming surfaces of the two side type bases, the side punches are used for punching and forming end portions of the first material plate and the second material plate, the bottom of the fixed center base is conical, and the bottom shapes of the side type bases are matched with the bottom shapes of the fixed center base.
Furthermore, the lower die seats on two sides of the fixed center seat are respectively provided with positioning pieces, and the fixed center seat and the two side type seats are positioned between the two positioning pieces.
Furthermore, wear-resisting parts are respectively installed on the two positioning pieces, and the side punch and the side seat are both abutted against the wear-resisting parts.
Furthermore, the upper die base is provided with two driving pieces, and the two driving pieces respectively drive the two side punches to act.
Further, the shape of the side punch is matched with the shape of the forming surface of the side die seat.
The utility model has the advantages that: this application welds first flitch and second flitch earlier, and the punching forming is do not divided to first flitch and second flitch again, and the impact force that first flitch received is less than the impact force that the second flitch received, and first punching press subassembly and second punching press subassembly are two independent stamping system, according to the material design of difference, independently accomplish the punching forming to different materials, and the shaping is effectual, and the finished product accuracy is high, and the yields is high.
Drawings
Fig. 1 is a schematic sectional view along a-a direction in fig. 2.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic structural view of the edge joint welding plate of the present invention during demolding.
Description of reference numerals:
1-welding a board by a butt joint; 2-an upper die holder; 3-a lower die holder; 4-a first flitch; 5-a second material plate; 6-welding seams; 7-a first punch assembly; 8-a second punch set; 9-a first forming base; 10-a second punch assembly; 11-a second punch set; 12-a second forming base; 13-fixing the center seat; 14-side profile seat; 15-forming surface; 16-middle punch; 17-lateral punch; 18-a positioning element; 19-a wear part; 20-a driving member.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 3, the utility model provides a pair of seam welded plate stamping die, it includes seam welded plate 1, first punching press subassembly 7, second punching press subassembly 10, upper die base 2 and the die holder 3 that corresponds the setting with upper die base 2, seam welded plate 1 includes first flitch 4 and second flitch 5, leave welding seam 6 between first flitch 4 and the second flitch 5, first punching press subassembly 7 is including setting up in the first punching press group 8 of upper die base 2 and setting up in lower die base 3 and with the first shaping base 9 that first punching press group 8 is corresponding, second punching press subassembly 10 is including setting up in the second punching press group 11 of upper die base 2 and setting up in lower die base 3 and with the second punching press group 8 corresponding second shaping base 12, first punching press subassembly 7 and second punching press subassembly 10 are used for stamping forming first flitch 4 and second flitch 5 respectively. The first material plate 4 and the second material plate 5 are two different materials.
In practical application, the abutted seam welding plate 1 is an automobile B-column outer plate, and because the two ends of the B-column outer plate are stressed differently in the using process, the manufacturing materials of the B-column outer plate are different, and the B-column outer plate is usually formed by welding the two materials; this application welds first flitch 4 and second flitch 5 earlier, and the punchings of first flitch 4 and second flitch 5 are divided into to the subdividing, and the impact force that first flitch 4 received is less than the impact force that second flitch 5 received, and first punching press subassembly 7 and second punching press subassembly 10 are two independent punching press systems, according to the material design of difference, independently accomplish the punchings forming to different materials, and the shaping is effectual, and the finished product accuracy is high, and the yields is high.
In this embodiment, each of the first forming base 9 and the second forming base 12 includes a fixed center base 13 fixedly installed on the lower die base 3 and two side base 14 slidably disposed on two sides of the fixed center base 13, a forming surface 15 is disposed on an end surface of each of the side base 14, each of the first punch set 8 and the second punch set 11 includes a middle punch 16 and two side punches 17, the middle punch 16 is used for stamping and forming the middle portions of the first material plate 4 and the second material plate 5, the two side punches 17 correspond to the forming surfaces of the two side base 14, the side punches 17 are used for stamping and forming the end portions of the first material plate 4 and the second material plate 5, the bottom of the fixed center base 13 is tapered, and the bottom of the side base 14 matches the bottom of the fixed center base 13 in shape. The lower die holder 3 on both sides of the fixed center base 13 is respectively provided with a positioning element 18, and the fixed center base 13 and the two side type bases 14 are positioned between the two positioning elements 18. Two locating pieces 18 are respectively provided with a wear-resistant part 19, and the side punch 17 and the side die seat 14 are abutted against the wear-resistant part 19. The upper die holder 2 is provided with two driving pieces 20, and the two driving pieces 20 respectively drive the two side punches 17 to act. The shape of the side punch 17 matches the shape of the forming surface of the side seat 14.
Specifically, place the piece welded plate 1 on side type seat 14 and fixed center seat 13, middle part punching pin 16 and two lateral part punching pins 17 are to 1 stamping forming of piece welded plate, the both sides of piece welded plate 1 are the form of buckling, lateral part punching pin 17 is from the side direction punching press, form its punching press and buckle the form, because the work piece of the form of buckling is difficult to the drawing of patterns, this application is when the drawing of patterns, two side type seats 14 and piece welded plate 1 shift up one section distance simultaneously, fixed center seat 13 keeps motionless, two side type seats 14 are close to each other afterwards, can accomplish the drawing of patterns of piece welded plate 1, drawing of patterns easy operation, high efficiency.
All the technical features in the embodiment can be freely combined according to actual needs.
The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.
Claims (6)
1. The utility model provides a piece welding board stamping die, includes piece welding board, upper die base and corresponds the die holder that sets up with the upper die base, and piece welding board includes first flitch and second flitch, leaves the welding seam between first flitch and the second flitch, its characterized in that: the stamping die comprises an upper die base, a lower die base and a first stamping assembly, and is characterized by further comprising a first stamping assembly and a second stamping assembly, wherein the first stamping assembly comprises a first stamping sub group arranged on the upper die base and a first forming base arranged on the lower die base and corresponding to the first stamping sub group, the second stamping assembly comprises a second stamping sub group arranged on the upper die base and a second forming base arranged on the lower die base and corresponding to the second stamping sub group, the first stamping assembly and the second stamping assembly are respectively used for stamping and forming a first material plate and a second material plate, and the impact force received by the first material plate is smaller than the impact force received by the second material plate.
2. The seam-welded plate stamping die of claim 1, wherein: first shaping base and second shaping base all set up in two side type seats of fixed center seat both sides including fixed mounting in the fixed center seat and the slidable of die holder, the terminal surface of side type seat is equipped with the profile, first punching sub group and second punching sub group all include a middle part punching sub and two lateral part punching sub, the middle part punching sub is used for the middle part stamping forming to first flitch and second flitch, two lateral part punching sub are corresponding with the profile of two side type seats respectively, the lateral part punching sub is used for the tip stamping forming to first flitch and second flitch, the bottom of fixed center seat is the toper, the bottom shape of side type seat and the bottom shape phase-match of fixed center seat.
3. The seam-welded plate stamping die of claim 2, wherein: the lower die seats on two sides of the fixed center seat are respectively provided with positioning pieces, and the fixed center seat and the two side type seats are positioned between the two positioning pieces.
4. The seam-welded plate stamping die of claim 3, wherein: wear-resisting parts are respectively installed on the two positioning pieces, and the side punch and the side seat are both abutted to the wear-resisting parts.
5. The seam-welded plate stamping die of claim 2, wherein: the upper die base is provided with two driving pieces, and the two driving pieces drive the two side punches to act respectively.
6. The seam-welded plate stamping die of claim 2, wherein: the shape of the side punch is matched with the shape of the forming surface of the side seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120200196.4U CN214977139U (en) | 2021-01-25 | 2021-01-25 | Piece welding welded plate stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120200196.4U CN214977139U (en) | 2021-01-25 | 2021-01-25 | Piece welding welded plate stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214977139U true CN214977139U (en) | 2021-12-03 |
Family
ID=79144143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120200196.4U Active CN214977139U (en) | 2021-01-25 | 2021-01-25 | Piece welding welded plate stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214977139U (en) |
-
2021
- 2021-01-25 CN CN202120200196.4U patent/CN214977139U/en active Active
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