CN110947844A - Groove type gusset plate forming die - Google Patents
Groove type gusset plate forming die Download PDFInfo
- Publication number
- CN110947844A CN110947844A CN201811126584.1A CN201811126584A CN110947844A CN 110947844 A CN110947844 A CN 110947844A CN 201811126584 A CN201811126584 A CN 201811126584A CN 110947844 A CN110947844 A CN 110947844A
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- CN
- China
- Prior art keywords
- plate
- die
- lower die
- upper die
- insert
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a die, in particular to a forming die for a groove-shaped reinforcing plate, which solves the production problem of the groove-shaped reinforcing plate and comprises an upper die assembly and a lower die assembly, wherein the upper die assembly comprises an upper die holder, a backing plate, a fixing plate and an upper die plate, the upper die holder, the backing plate, the fixing plate and the upper die plate are sequentially and fixedly assembled from top to bottom, the upper die plate comprises three upper die inserts, a discharging ejector rod is arranged in the upper die plate, the lower die assembly comprises a lower die plate and a lower die holder, the lower die plate comprises four lower die inserts, the lower die inserts are of a three-section structure with intervals, each two lower die inserts are provided with an inner transverse wrapping frame, the inner transverse wrapping frames are arranged on the outer wall of the lower die inserts, and the two outer transverse wrapping frames and two longitudinal wrapping frames are arranged, after the production of a forming die is developed, the production efficiency is high, and the flatness of products meets, simple structure, convenient operation, low production cost, practicability and economy.
Description
Technical Field
The invention relates to a die, in particular to a forming die for a groove-shaped reinforcing plate.
Background
The groove-shaped reinforcing plates are arranged in the frame longitudinal beam and fixed with the longitudinal beam through CO2 welding, and the strength of the longitudinal beam is improved. And in the trial production stage, the laser cutting, bending and tailor welding are adopted for manufacturing, so that the welding efficiency is low, the dimensional precision is poor, the manufacturing cost is high, and batch production cannot be realized.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a forming die for a groove-shaped reinforcing plate.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a cell type gusset plate forming die, includes upper die assembly and lower die assembly, upper die assembly include upper die base, backing plate, fixed plate and cope match-plate pattern, and upper die base, backing plate, fixed plate and cope match-plate pattern are from top to bottom fixed assembly in proper order, the cope match-plate pattern insert by three and constitute, the cope match-plate pattern in be equipped with the ejector pin of unloading, lower die assembly include lower bolster and die holder, the lower bolster insert by four lower moulds and constitute, and the lower mould insert for the syllogic structure of height interval setting, the lower mould insert per two and be equipped with interior horizontal package frame, and on the outer wall that interior horizontal package frame located the lower mould was inserted, still include respectively two outer horizontal package frame and vertical package frame, outer horizontal package frame and vertical package frame in proper order the interval link to each other and form the fixed part that the centre gripping lower mould was inserted.
The upper die insert and the fixing plate are fixedly connected through threads.
The upper die assembly is provided with two groups.
The lower die insert is respectively fixedly connected with the inner transverse wrapping frame and the longitudinal wrapping frame through threads.
The outer transverse wrapping frame and the longitudinal wrapping frame are matched and fixed through joggles.
And reinforcing blocks are arranged between the lower die inserts and on the outer wall of the outer transverse wrapping frame.
The reinforcing block and the lower die base, and the reinforcing block and the outer transverse wrapping frame are welded and fixed.
And the lower die base is provided with a material ejection core, and the moving path of the material ejection core is positioned between the lower die insert blocks.
And the lower die base is provided with an independent guide pillar, a guide sleeve and a limiting pillar.
Lifting lugs are arranged on two sides of the lower die base.
The invention has the beneficial effects that: after the groove-type reinforcing plate forming grinding tool is produced by developing a forming die, the space size of a product is ensured, the production efficiency is high, the flatness of the product meets the requirements of a drawing, the structure is simple, the operation is convenient, the production cost is low, and the practicability and the economy are realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the upper mold structure of the present invention;
FIG. 3 is a schematic view of the lower mold structure of the present invention.
Detailed Description
As shown in fig. 1 to 3, a forming mold for a channel reinforcing plate comprises an upper mold assembly and a lower mold assembly, wherein the upper mold assembly comprises an upper mold base 1, a backing plate 2, a fixing plate 3 and an upper mold plate 4, and the upper die base 1, the backing plate 2, the fixing plate 3 and the upper die plate 4 are fixedly assembled from top to bottom in sequence, the upper die plate 4 consists of three upper die inserts 5, the upper die plate 4 is internally provided with a discharging mandril 6, the lower die assembly comprises a lower die plate 7 and a lower die base 23, the lower die plate 7 consists of four lower die insert blocks 8, and the lower die insert 8 is of a three-section structure with high and low intervals, every two lower die inserts 8 are provided with inner transverse covering frames 11, and the inner transverse covering frame 11 is arranged on the outer wall of the lower die insert 8, and also comprises two outer transverse covering frames 13 and two longitudinal covering frames 15, the outer transverse frame 13 and the longitudinal frame 15 are sequentially connected at intervals to form fixing parts for clamping the lower die insert 8. Two adjacent lower die inserts 8 are in a group, and the inner transverse covering frame 11 is arranged on the outer side of the group and can be parallel to the group. The outer transverse frame 13 and the longitudinal frame 15 enclose a large-area frame-shaped structure, in which the lower mould plate 7 is arranged, so that the tension is counteracted. The inner horizontal frame 11 is more heavy and protects the position with particularly large local tension.
The upper die insert 5 and the fixing plate 3 are fixedly connected through threads.
The upper die assembly is provided with two groups.
The lower die insert 8 is respectively fixedly connected with the inner transverse packing frame 11 and the longitudinal packing frame 15 through threads.
The outer transverse wrapping frame 13 and the longitudinal wrapping frame 15 are fixed in a joggle fit mode.
Reinforcing blocks 21 are arranged between the lower die insert blocks 8 and on the outer wall of the outer transverse wrapping frame 13.
The reinforcing block 21 and the lower die base 23, and the reinforcing block 21 and the outer transverse wrapping frame 13 are welded and fixed.
The lower die base 23 is provided with a material ejection core 19, and the moving path of the material ejection core 19 is positioned between the lower die insert blocks 8. The topping core 19 may be a cylinder or other structure, without limitation.
And an independent guide pillar guide sleeve 24 and a limit pillar 25 are arranged on the lower die holder 23.
The groove-shaped reinforcing plate forming die is formed in a bilateral symmetry mode, and one die is used for forming two parts. The mould structure adopts multi-section splicing, and has high strength, low cost and simple structure.
The mold consisted of 26 parts in total. The upper die mainly comprises an upper die base 1, a backing plate 2, a fixing plate 3, an upper die plate 4 and the like, and a discharging ejector rod 6 is arranged in the upper die. The lower die mainly comprises a lower die base 23, a lower die plate 7, a wrapping frame, a reinforcing block 21 and the like. The mould template adopts the syllogic structure more, and the preparation is efficient, with low costs.
The upper die holder 1 is directly fixed on the upper table surface of the press machine and drives the upper die to slide up and down along with the upper sliding block. The backing plate 2 bears the impact force of the descending upper die and reduces the bearing capacity of the upper die base 1. The fixing plate 3 is used for fixing the upper template 4. The upper die insert 5 forms the whole upper die plate 4 and is fixed on the fixing plate 3 through screws; the left upper template and the right upper template are formed synchronously, and the two upper templates are formed in one template. The discharging ejector rod 6 is arranged in the upper template 4, is connected with the upper die base 1 through a fixed base, and plays a role in discharging after the product is formed. The lower template 7 is of a three-section type and is fixed on each wrapping frame through screws. Because the whole upper template 4 and the lower template 7 are large, the integral forging difficulty is large and the maintenance is difficult, so the split joint is formed by adopting the insert. Because of being influenced by the forming tension, the lower template 7 can be outwards expanded, and the opening size of the product cannot be ensured. The eight frames are connected by grooves, and the lower template 7 is wrapped in the eight frames to offset the outward expansion of the frames, so that the size of the product is ensured. The reinforcing block 21 is fixed on the lower die holder 23 and the wrapping frame through welding, so that the overall strength of the corresponding wrapping frame is improved. And the ejection core 19 transmits the pressure of the ejection cylinder of the machine tool, and can eject the product out in time for material return when the product is trapped in the lower template 7. The lower die holder 23 fixes the lower die plate 7 and the wrapping frame and is fixed on the lower table surface of the machine tool, and the independent guide pillar guide sleeve 24 and the limiting pillar 25 are fixed on the lower die holder. The independent guide posts and guide sleeves 24 are distributed on two opposite sides of the die and are in the direction of guiding the die holder to slide up and down. And the limiting column 25 limits the stroke of the die and ensures the closing height during up-and-down die assembly. The lifting lugs 26 are used to lift the mould.
Cell type gusset plate mould development effectively improves product machining efficiency, and the product precision is high and comparatively pleasing to the eye, satisfies masses aesthetic requirement.
The invention has the beneficial effects that: after the groove-type reinforcing plate forming grinding tool is produced by developing a forming die, the space size of a product is ensured, the production efficiency is high, the flatness of the product meets the requirements of a drawing, the structure is simple, the operation is convenient, the production cost is low, and the practicability and the economy are realized.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, are not to be considered as limiting the present invention, and that the fundamental principles, the main features, and the advantages of the present invention are shown and described above, as would be understood by those skilled in the art.
Claims (9)
1. A forming die for a groove-shaped reinforcing plate is characterized by comprising an upper die assembly and a lower die assembly, wherein the upper die assembly comprises an upper die base, a base plate, a fixing plate and an upper die plate, and the upper die base, the backing plate, the fixed plate and the upper die plate are fixedly assembled from top to bottom in sequence, the upper die plate consists of three upper die inserts, the upper die plate is internally provided with two discharging mandrils, the lower die assembly comprises a lower die plate and a lower die base, the lower die plate consists of four lower die insert blocks, and the lower die insert is of a three-section structure with high and low intervals, every two lower die inserts are provided with inner transverse packing frames, and the inner transverse wrapping frame is arranged on the outer wall of the lower die insert, and also comprises two outer transverse wrapping frames and two longitudinal wrapping frames, the outer transverse wrapping frame and the longitudinal wrapping frame are sequentially connected at intervals to form fixing parts for clamping the lower die insert.
2. The forming die for the grooved reinforcing plate according to claim 1, wherein the upper die insert and the fixing plate are fixed by screw connection.
3. The forming die for the channel reinforcing plate as claimed in claim 1 or 2, wherein lifting lugs are arranged on two sides of the lower die holder.
4. The forming die for the channel reinforcing plate as claimed in claim 3, wherein the lower die insert is respectively fixed to the inner transverse covering frame and the longitudinal covering frame by screw threads.
5. A channel reinforcing plate forming die as claimed in claim 3, wherein said outer transverse frames and said longitudinal frames are fixed by a tenon joint.
6. The forming die for the channel reinforcing plate as claimed in claim 3, wherein reinforcing blocks are provided between the lower die inserts and on the outer wall of the outer transverse covering frame.
7. The forming die for the channel reinforcing plate as claimed in claim 6, wherein the reinforcing block and the lower die holder and the reinforcing block and the outer transverse wrapping frame are welded and fixed.
8. The forming die for the channel-type reinforced plate as claimed in claim 3, wherein the lower die base is provided with the ejector cores, and the moving paths of the ejector cores are positioned between the insert blocks of the lower die.
9. The forming die for the channel-type reinforcing plate as claimed in claim 3, wherein the lower die holder is provided with an independent guide post, guide sleeve and limiting post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811126584.1A CN110947844A (en) | 2018-09-26 | 2018-09-26 | Groove type gusset plate forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811126584.1A CN110947844A (en) | 2018-09-26 | 2018-09-26 | Groove type gusset plate forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110947844A true CN110947844A (en) | 2020-04-03 |
Family
ID=69966233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811126584.1A Pending CN110947844A (en) | 2018-09-26 | 2018-09-26 | Groove type gusset plate forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110947844A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11226674A (en) * | 1998-02-13 | 1999-08-24 | Nissan Shatai Co Ltd | Die for pressing, and its manufacture |
| JP2009050873A (en) * | 2007-08-24 | 2009-03-12 | Toyota Motor Corp | Press forming die |
| CN204018532U (en) * | 2014-07-25 | 2014-12-17 | 合肥华瑞汽车零部件有限公司 | Automobile longitudinal beam forming die |
| CN204182795U (en) * | 2014-09-29 | 2015-03-04 | 合肥华瑞汽车零部件有限公司 | A kind of bumper holder mould |
| CN204247819U (en) * | 2014-09-28 | 2015-04-08 | 合肥华瑞汽车零部件有限公司 | A kind of car storage battery rack mould |
| WO2017080071A1 (en) * | 2015-11-13 | 2017-05-18 | 太仓旺美模具有限公司 | Stamping die kit for forming bridge-shaped protrusion |
| CN208810933U (en) * | 2018-09-26 | 2019-05-03 | 合肥华瑞汽车零部件有限公司 | A kind of groove profile reinforcing board forming die |
-
2018
- 2018-09-26 CN CN201811126584.1A patent/CN110947844A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11226674A (en) * | 1998-02-13 | 1999-08-24 | Nissan Shatai Co Ltd | Die for pressing, and its manufacture |
| JP2009050873A (en) * | 2007-08-24 | 2009-03-12 | Toyota Motor Corp | Press forming die |
| CN204018532U (en) * | 2014-07-25 | 2014-12-17 | 合肥华瑞汽车零部件有限公司 | Automobile longitudinal beam forming die |
| CN204247819U (en) * | 2014-09-28 | 2015-04-08 | 合肥华瑞汽车零部件有限公司 | A kind of car storage battery rack mould |
| CN204182795U (en) * | 2014-09-29 | 2015-03-04 | 合肥华瑞汽车零部件有限公司 | A kind of bumper holder mould |
| WO2017080071A1 (en) * | 2015-11-13 | 2017-05-18 | 太仓旺美模具有限公司 | Stamping die kit for forming bridge-shaped protrusion |
| CN208810933U (en) * | 2018-09-26 | 2019-05-03 | 合肥华瑞汽车零部件有限公司 | A kind of groove profile reinforcing board forming die |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |