CN106493220A - Mould - Google Patents
Mould Download PDFInfo
- Publication number
- CN106493220A CN106493220A CN201610906139.1A CN201610906139A CN106493220A CN 106493220 A CN106493220 A CN 106493220A CN 201610906139 A CN201610906139 A CN 201610906139A CN 106493220 A CN106493220 A CN 106493220A
- Authority
- CN
- China
- Prior art keywords
- mould
- material pressing
- pressing core
- pending
- mould body
- 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
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000003825 pressing Methods 0.000 claims abstract description 37
- 238000009966 trimming Methods 0.000 claims abstract description 27
- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 7
- 239000012467 final product Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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
- B21D37/08—Dies with different parts for several steps in a process
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/003—Simultaneous forming, e.g. making more than one part per stroke
Abstract
The invention discloses a kind of mould, including upper die and lower die, upper mould includes mould body, upper material pressing core is set on upper mould body, lower mould includes lower mould body, arranges lower die cutter block, be additionally provided with the deburring cutter block of the trimming that cooperates on upper mould body and lower mould body on lower mould body；Flange forming surface is provided with upper material pressing core and lower die cutter block.In above-mentioned technical proposal, the cutting die for arranging the trimming that cooperates on upper mould body and lower mould body completes the trimming of pending plate；Upper material pressing core and lower die cutter block relative movement, its forming surface cooperate and complete the upper overturning of plate after deburring, and trimming and flange complete in same operation, reduce one set of die, save the cost of mould.
Description
Technical field
The present invention relates to Stamping Die Technology field, specially one kind can complete pending plate trimming in same operation
The mould for above turning over.
Background technology
With developing rapidly for auto industry, substantial amounts of mould is put in the manufacture of automobile, and some automobile workpiece need
Mould carries out trimming to which and above turns over process, at the door inner panel threshold of such as automobile.In prior art, the door inner panel of such as automobile
Need trimming to be respectively completed using two molds at threshold and above turn over two procedures.During reality processing, two molds make
With the cost that increased mould.
Content of the invention
It is an object of the invention to provide a kind of trimming and the molding that above turns over that can complete pending plate in same operation
Mould.
A kind of mould, including upper die and lower die, upper mould includes mould body, arranges upper material pressing core on upper mould body,
Lower mould includes lower mould body, arranges lower material pressing core, be provided with, between upper and lower upper material pressing core, the molding that cooperates and turn on lower mould body
The forming surface on side；Upper cutter and lower die cutter block have complemented each other to form trimming structure.
In above-mentioned technical proposal, upper cutter and the upper and lower relative motion of lower die cutter block complete the trimming of pending plate, upper pressure
Material core and lower die cutter block relative movement, its forming surface cooperate and complete pending plate to upper overturning action；Trimming and flange
Complete in same operation, reduce one set of die, save the cost of mould.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the close-up schematic view of Fig. 1；
Fig. 3 a to Fig. 3 d are four course of work schematic diagrams of the present invention；
Fig. 4 a to Fig. 4 d are the close-up schematic views of corresponding position in Fig. 3 a to Fig. 3 d.
Specific embodiment
With reference to shown in Fig. 1 to 4, the present invention is described in further detail.
A kind of mould, including upper mould 10 and lower mould 20, upper mould 10 includes mould body 11, arranges on upper mould body 11
Upper material pressing core 12, lower mould 20 include lower mould body 21, arrange lower die cutter block 22, upper material pressing core 12 and lower die cutter on lower mould body 21
The forming surface for cooperating and being formed flange is provided with the left of block 22；Phase interworking is additionally provided with the right side of upper cutter 13 and lower die cutter block 22
Close and form trimming cutting edge.
The upper pending flitch 1 is clamped between material pressing core 12 and lower material pressing core 23.
The bottom of the upper material pressing core 12 has upper forming surface 121, the inner side of upper forming surface 121 to arrange and clamp face
122, the outside of upper forming surface 121 arranges upper cutter 13, and the top of lower die cutter block 22 is lower forming surface 221, the lower forming surface
Blade 222 is naturally constituted on the right side of 221 upper ends, and material pressing core 23 under the disposed inboard of lower die cutter block 22, the top of lower material pressing core 23 have
The lower clamping face 231 coordinated with upper clamping face 122.
The upper and lower forming surface 121,221 parallel and with horizontal-clamping face angulation and the flange of pending flitch 1
Angle is consistent, and on the outside of the upper end of the lower die cutter block 22, cutting edge 222 is concordant with the inner side cutting edge 131 of upper cutter 13.
Trimming cutting edge is processed on the outside of above-mentioned lower die cutter block 22, turnup structure is processed in inner side, by lower die cutter block 22
End outside cutting edge 222 completes trimming operation, then the lower forming surface by lower die cutter block 22 with the cooperation of inner side cutting edge 131 of upper cutter 13
221 are coordinated with the upper forming surface 121 of upper material pressing core 12 and complete overturning process.Lower die cutter block 22 is both that the featherer of trimming is concrete,
It is the body of tool of molding flange again, lower die cutter block 22 is not only simple in structure, deft design, and can directly in former shaving die
On be processed transformation, greatly save redesign manufacture mould cost.
It should be noted that the flange angle of pending flitch 1, according to practical situation, to upper and lower forming surface 121,221
Angle be processed；Lower die cutter block 22 is processed, makes the length of the slope of lower forming surface 221 appropriate, with full
The requirement of the pending 1 flange length of flitch of foot.
In conjunction with shown in Fig. 3 and 4, a kind of mould by the method for pending Sheet Metal Processing molding, including following step
Suddenly：
A, the pending plate 1 of offer；
B, pending plate 1 is positioned on lower mould 20；
C, upper mould body 11 are promoted upper material pressing core 12 to move down and are compressed with the cooperation of lower material pressing core 23 on lower mould body 21
Pending plate 1；
D, pending plate 1, upper cutter 13, upper material pressing core 12 and lower material pressing core 23 are moved down, upper cutter 13 and lower mould
The outside blade 222 of cutter block 22 coordinates the trimming for completing pending plate 1；
E, pending plate 1, upper cutter 13, upper mould body 11 promote upper material pressing core 12 and lower material pressing core 23 to continue to moving down
Dynamic, upper material pressing core 12 coordinates the flange for completing pending plate 1 with lower die cutter block 22.
In above-mentioned steps D and E, carry out flange after the completion of 1 trimming of pending plate again, first carry out trimming process, on the one hand
The 1 preferable trimming of pending plate, the pending plate 1 after another aspect trimming are easy to arrange flange length to turn in reserved
Flange at side.
F, upper mould are lifted, and are removed plate and are obtained final product required workpiece.
The upper mould 10 also includes that the upper cylinder 14 being connected with upper mould body 11, the lower mould 20 are also included and lower mould body
21 lower cylinders 24 being connected, lower pressure of the 24 jack-up power of the lower cylinder much larger than upper cylinder 14, so that pending plate 1 is compressed
Reliable and stable, prevent pending plate 1 from mobile situation occur in processing, causing the workpiece for processing not meet will
Ask.
Waste material after trimming is discharged via the inclination sliding plate arranged on the outside of lower die cutter block 22.
The present invention real work mode be：Pending plate 1 is positioned on lower material pressing core 23, and upper mould body 11 is descending,
After compressing pending plate 1, pending plate 1, upper cutter 13, upper mould body 11 and lower material pressing core 23 are moved downwardly together, on
Upper cylinder 14 is compressed by mould body 11, upper cutter 13 is moved to pending plate 1, when between upper cutter 13 and pending plate 1
During also one section of slight distance, pending plate 1, upper cutter 13 and upper material pressing core 12,23 downstream rate of lower material pressing core reach one
Cause, continue together to move downward.When pending plate 1 is moved to lower die cutter 22 top of block, trimming starts, pending plate 1,
Upper cutter 13, upper mould body 11, upper material pressing core 12 and lower material pressing core 23 are continued traveling downwardly, and pending plate 1 is cut with cutting edge 222
It is cut off at 131 cooperation of cutting edge of knife 13, trimming waste material is completed by sliding plate discharge, trimming is inclined.The flange of pending plate 1
Part starts to contact with the lower forming surface 221 of lower die cutter block 22, enters overturning process, as lower die cutter block 22 is maintained static, treats
When process plate 1 continues to move down, the relatively pending plate 1 of lower die cutter block 22 is actual for moving upwards, upper and lower forming surface
121st, 221 coordinate until flange terminates.Upper mould is lifted, and is removed plate and is obtained final product required workpiece.
Claims (7)
1. a kind of mould, including upper mould (10) and lower mould (20), it is characterised in that：Upper mould (10) include upper mould body
(11), upper mould body (11) are upper arranges upper material pressing core (12), and lower mould (20) include lower mould body (21), set on lower mould body (21)
Lower die cutter block (22) is put, is provided with, on the left of upper material pressing core (12) and lower die cutter block (22), the molding for cooperating and being formed flange
Face；It is additionally provided with the right side of upper cutter (13) and lower die cutter block (22) and cooperates and form trimming cutting edge.
2. mould according to claim 1, it is characterised in that：Pending flitch (1) is clamped at binder
Between core (12) and lower material pressing core (23).
3. mould according to claim 1 and 2, it is characterised in that：The bottom of upper material pressing core (12) have on into
Type face (121), the inner side of upper forming surface (121) arrange and clamp face (122), and the outside of upper forming surface (121) arranges upper cutter
(13), the top of lower die cutter block (22) is lower forming surface (221), naturally constitutes blade on the right side of lower forming surface (221) upper end
(222), material pressing core (23) under the disposed inboard of anvil swage (22), the top of lower material pressing core (23) has is matched somebody with somebody with upper clamping face (122)
The lower clamping face (231) that closes.
4. mould according to claim 3, it is characterised in that：Upper and lower forming surface (121,221) parallel and with
Horizontal-clamping face angulation is consistent with the flange angle of pending flitch (1), on the outside of the upper end of lower die cutter block (22)
Cutting edge (222) is concordant with the inner side cutting edge (131) of upper cutter (13).
5. the method for pending Sheet Metal Processing molding is comprised the following steps by the mould described in a kind of claim 1：
A, offer pending plate (1)；
B, pending plate (1) is positioned on lower mould (20)；
C, upper material pressing core (12) are moved down to be coordinated with lower material pressing core (23) and compress pending plate (1)；
D, upper mould body (11), upper material pressing core (12), lower material pressing core (23), pending plate (1) and upper cutter (13) are to moving down
Dynamic, cutting edge (222) cooperation on the outside of the inner side cutting edge (131) of upper cutter (13) and lower die cutter block (22) upper end completes pending plate
(1) trimming；
E, upper and lower mould body (11,21), pending plate (1) and upper cutter (13) continue to move down, and top swage (12) is with
Pattern (22) coordinates the flange for completing pending plate (1).
F, upper mould are lifted, and are removed plate and are obtained final product required workpiece.
6. mould according to claim 5 is by the method for pending plate (1) machine-shaping, it is characterised in that：Institute
The upper cylinder (14) that mould (10) also includes being connected is stated with upper mould body (11), and lower mould (20) also include and lower mould body
(21) lower cylinder (24) being connected, lower pressure of lower cylinder (24) jack-up power much larger than upper cylinder (14).
7. mould according to claim 6 is by the method for pending Sheet Metal Processing molding, it is characterised in that：After trimming
Waste material via on the outside of lower die cutter block (22) arrange inclination sliding plate discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906139.1A CN106493220A (en) | 2016-10-18 | 2016-10-18 | Mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906139.1A CN106493220A (en) | 2016-10-18 | 2016-10-18 | Mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106493220A true CN106493220A (en) | 2017-03-15 |
Family
ID=58295080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906139.1A Pending CN106493220A (en) | 2016-10-18 | 2016-10-18 | Mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493220A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020317A (en) * | 2017-06-17 | 2017-08-08 | 滁州现代模具制造有限公司 | A kind of side cut die pressing mechanism |
| CN107620228A (en) * | 2017-09-26 | 2018-01-23 | 苏州大学应用技术学院 | Efficient cone die arrangement |
| CN111687304A (en) * | 2020-05-25 | 2020-09-22 | 瑞鹄汽车模具股份有限公司 | Trimming-before-flanging die with material pressing function for light-weight material complex curved surface |
| CN112605264A (en) * | 2020-11-30 | 2021-04-06 | 广州中益机械有限公司 | All-around edge covering die structure |
| CN113732171A (en) * | 2021-07-29 | 2021-12-03 | 北京航星机器制造有限公司 | Skin forming and trimming integrated tool and using method |
| CN114210827A (en) * | 2021-12-03 | 2022-03-22 | 瑞鹄汽车模具股份有限公司 | Same-order blank flanging structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202963235U (en) * | 2012-12-25 | 2013-06-05 | 李国强 | Automobile aluminum part forming mould |
| CN203281703U (en) * | 2013-06-07 | 2013-11-13 | 安徽江淮福臻车体装备有限公司 | Automobile covering part top cover trimming die |
| CN203887058U (en) * | 2014-06-04 | 2014-10-22 | 安徽江淮汽车股份有限公司 | Trimming and flanging shaping die |
| JP2015136728A (en) * | 2014-01-24 | 2015-07-30 | 日産自動車株式会社 | Cam device of complex press die and complex press work method |
| CN204842662U (en) * | 2015-06-28 | 2015-12-09 | 富士瑞鹄技研（芜湖）有限公司 | Novel material turn -ups mechanism presses |
| CN105750415A (en) * | 2016-03-30 | 2016-07-13 | 奇瑞汽车股份有限公司 | Automobile roof stamping die and machining apparatus |
-
2016
- 2016-10-18 CN CN201610906139.1A patent/CN106493220A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202963235U (en) * | 2012-12-25 | 2013-06-05 | 李国强 | Automobile aluminum part forming mould |
| CN203281703U (en) * | 2013-06-07 | 2013-11-13 | 安徽江淮福臻车体装备有限公司 | Automobile covering part top cover trimming die |
| JP2015136728A (en) * | 2014-01-24 | 2015-07-30 | 日産自動車株式会社 | Cam device of complex press die and complex press work method |
| CN203887058U (en) * | 2014-06-04 | 2014-10-22 | 安徽江淮汽车股份有限公司 | Trimming and flanging shaping die |
| CN204842662U (en) * | 2015-06-28 | 2015-12-09 | 富士瑞鹄技研（芜湖）有限公司 | Novel material turn -ups mechanism presses |
| CN105750415A (en) * | 2016-03-30 | 2016-07-13 | 奇瑞汽车股份有限公司 | Automobile roof stamping die and machining apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020317A (en) * | 2017-06-17 | 2017-08-08 | 滁州现代模具制造有限公司 | A kind of side cut die pressing mechanism |
| CN107620228A (en) * | 2017-09-26 | 2018-01-23 | 苏州大学应用技术学院 | Efficient cone die arrangement |
| CN111687304A (en) * | 2020-05-25 | 2020-09-22 | 瑞鹄汽车模具股份有限公司 | Trimming-before-flanging die with material pressing function for light-weight material complex curved surface |
| CN112605264A (en) * | 2020-11-30 | 2021-04-06 | 广州中益机械有限公司 | All-around edge covering die structure |
| CN113732171A (en) * | 2021-07-29 | 2021-12-03 | 北京航星机器制造有限公司 | Skin forming and trimming integrated tool and using method |
| CN114210827A (en) * | 2021-12-03 | 2022-03-22 | 瑞鹄汽车模具股份有限公司 | Same-order blank flanging structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |