CN110303093A - A kind of Bending Mould and its application method that can control high strength steel rebound - Google Patents
A kind of Bending Mould and its application method that can control high strength steel rebound Download PDFInfo
- Publication number
- CN110303093A CN110303093A CN201910678738.6A CN201910678738A CN110303093A CN 110303093 A CN110303093 A CN 110303093A CN 201910678738 A CN201910678738 A CN 201910678738A CN 110303093 A CN110303093 A CN 110303093A
- Authority
- CN
- China
- Prior art keywords
- lower die
- spring
- upper mold
- sliding block
- groove
- 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
- 238000005452 bending Methods 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004080 punching Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000000465 moulding Methods 0.000 claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 9
- 241001584775 Tunga penetrans Species 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 238000012827 research and development Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 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
- B21D37/10—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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0272—Deflection compensating means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses Bending Moulds and its application method that one kind can control high strength steel rebound, including the upper die and lower die that can be opened and closed relatively；The upper mold includes upper die holder, the upper padding plate, pressure plate connected by guide post；It further include punch-head assembly, upper mold spring；The lower die includes lower die holder, bottom seat pad, lower bolster, slide block assembly, lower die reset assembly；The present invention passes through punch-head assembly, slide block assembly, lower die reset assembly carries out bending and molding to product under the action of punching machine, it and is pure mechanic structure, suitable for different-thickness, the steel plate of size is processed, in contrast in the past using cylinder progress bending, have the advantages that small in size, reduce mold materials, it is not required to debug cylinder pressure repeatedly, reduce research and development cost, upper mold spring, lower die spring is all made of nitrogen gas spring, spring curve is gentle, and it does not need to pre-tighten, steel positioning when preventing feeding, and it is uniform to form whole process pressure, the case where avoiding the occurrence of unbalanced stress.
Description
Technical field
The present invention relates to technical field of mechanical processing, in particular to a kind of Bending Mould that can control high strength steel rebound
And its application method.
Background technique
High strength steel bending rebound is always the technological difficulties of cold punching die, in existing stamping die, for plate
The bending part of material is generally formed using oil cylinder pushing pushing block, although oil cylinder pushing forming blocks, due to different-thickness,
Pressure needed for various sizes of high strength steel is different, just needs to debug oil cylinder pressure repeatedly when replacing steel and being processed
Power, increases research and development cost, and oil cylinder is when pushing, pressure value be it is fixed, cannot with the variation of steel in mold and
Variation, be easy to cause steel product stress to be unevenly distributed, occurs rebound phenomenon after shaping, influences product quality, and oil cylinder occupies
Space is big, causes mold materials more, increases cost.
Therefore, it is necessary to design a kind of Bending Mould that can control high strength steel rebound, to realize reduction research and development cost, subtract
Few mold materials, improve product quality.
Summary of the invention
The object of the invention is that a kind of Bending Mould and its application method that can control high strength steel rebound is provided,
To solve the above problems.
The present invention through the following technical solutions to achieve the above objectives:
A kind of Bending Mould that can control high strength steel rebound, including the upper die and lower die that can be opened and closed relatively；The upper mold packet
Include upper die holder, the upper padding plate, pressure plate connected by guide post；The upper padding plate is set to the upper die holder lower part, and its underpart is set
There is upper padding plate groove；The pressure plate is set to below the upper padding plate, and is fixedly connected with the guide post end；It further include punching
Head assembly, upper mold Buffer Unit；The punch-head assembly includes formed punch mounting plate, forming punching head；The formed punch mounting plate is set to
On the upper padding plate groove；The forming punching head is symmetrically articulated on the formed punch mounting plate, outside be vertical plane, and with institute
It states upper padding plate groove inner wall to be in contact, inside is " S " type arc surface, and its underpart is concordant with the pressure plate lower part；On described
Mould Buffer Unit includes upper mold spring；The upper mold spring use nitrogen gas spring, be connected to the upper die holder top with it is described
Between pressure plate；The lower die includes lower die holder, lower bolster, slide block assembly, lower die reset assembly；The lower die holder is correspondingly arranged
Below the upper die holder；The lower bolster is set to the lower die holder top, and middle and upper part is equipped with lower bolster groove, middle part
Two sides are equipped with lead-in chamfered；The lead-in chamfered end is connected with lower bolster arc surface；The lower bolster arc surface and it is described at
Type lower portion of ram shape is correspondingly arranged；The slide block assembly includes sliding block stand, sliding block；The sliding block stand be set to it is described under
On backing plate groove, two sides are equipped with sliding rail；The sliding block is symmetrically disposed on the sliding block stand, and is slided and connected with the sliding rail
It connects, outside is equipped with the sliding block arc surface being correspondingly arranged with " S " the type arc surface；The lower die reset assembly includes lower die bullet
Spring；The lower die spring uses nitrogen gas spring, is set to the lower bolster, in the lower die holder, and top, which is equipped with, resets top
Material pin；The reset jigger pin is in contact through the lower bolster and with the sliding block.
Further, the upper mold further includes top block；The top block is set to the upper die holder top.
Further, the lower die further includes bottom seat pad；The bottom seat pad corresponds to the top block and is set to the lower die
Seat lower part.
Further, the upper mold Buffer Unit further includes upper mold spring groove, upper mold spring base；The upper mold spring groove passes through
It is through at the upper die holder, the upper padding plate, the formed punch mounting plate；The upper mold spring base is set on the upper mold spring groove
Portion；The upper mold spring is set in the upper mold spring groove, and top is fixedly connected with the upper mold spring base, bottom
It is in contact with the pressure plate.
Further, the lower die reset assembly further includes lower die spring groove, lower die spring base；The lower die spring groove passes through
It is through at the lower die holder, the lower bolster, upper part is connected with liftout slot；The liftout slot internal diameter is less than the lower die spring groove
Internal diameter；The lower die spring base is set to lower die spring groove lower part；The lower die spring is set to the lower die spring groove
It is interior.
Further, the reset jigger pin is made of jigger pin pedestal and liftout column；The jigger pin pedestal radius with
The lower die spring groove internal diameter mutually agrees with；The liftout column radius mutually agrees with the liftout slot internal diameter.
Further, the sliding rail uses dovetail groove sliding rail；The sliding block lower part is equipped with and is correspondingly arranged with the sliding rail
Boss, and be slidably connected by the boss and the sliding rail.
The present invention also provides a kind of application method of above-mentioned mold,
Step 1: material strip is put on the sliding block of lower die, pressure plate, sliding block respectively by upper mold spring, lower die spring it is initial
The extruding of spring pressure, and material strip is clamped；
Step 2: punching machine drives upper mold to move down, and resets jigger pin and is squeezed, lower die spring is pressed down against, sliding block band
Material strip moved obliquely along the sliding rail of sliding block stand, until sliding block is moved to sliding rail end of travel；
Step 3: while upper mold, sliding block move down in step 2, the active force that forming punching head is guided inclined-plane is inside
Side rotation, material strip by sliding block, forming punching head, lower bolster arc surface collective effect power under bending and molding；
Step 4: after material strip bending and molding, punching machine drives upper mold to be moved upward to initial position, bending of the forming punching head from product
Place's abjection, while lower die recoil of spring reset jigger pin band movable slider and move up, and product is ejected upwards.
The beneficial effects of the present invention are, 1, occupy little space, reduce mold materials；The present invention is by being provided with formed punch group
Part, slide block assembly, lower die reset assembly；Punch-head assembly, slide block assembly carry out bending and molding to product under the action of punching machine, right
It is more small in size than having the advantages that in using cylinder progress bending in the past, reduce mold materials；2, it is not required to debug repeatedly, reduce
Research and develop cost；It squeezed by punch-head assembly, slide block assembly, lower die reset assembly in press machine, rolled under the active force of spring
Roll forming, pure mechanic structure, the steel plate suitable for different-thickness, size are processed, and are rolled in contrast to previous using cylinder
It is curved, it is not required to debug cylinder pressure repeatedly, reduces research and development cost；3, pressure is uniform, reduces product unbalanced stress and causes rebound
Situation；Provided with upper mold Buffer Unit, lower die reset assembly；Upper mold Buffer Unit includes the upper mold bullet for being set to pressure plate top
Spring, lower die reset assembly include the lower die spring for being set to sliding block lower part, and upper mold spring, lower die spring are all made of nitrogen gas spring,
Spring curve is gentle, and does not need to pre-tighten, and initial spring pressure can be provided when material strip is put on sliding block, material strip is clamped, and prevents
Only positioning, and the forming surface of forming punching head, lower bolster arc surface, sliding block is correspondingly arranged, when punching machine drives upper mold to move down, energy
Good bending material strip, cooperates the use of nitrogen gas spring, so that whole process pressure is uniform, avoids the occurrence of the feelings of unbalanced stress
Condition.
Detailed description of the invention
Fig. 1 is overall schematic of the invention；
Fig. 2 is the partial enlarged view at the A in the present invention；
Fig. 3 is work flow diagram of the invention；
Fig. 4 is work flow diagram of the invention.
1, guide post；2, upper die holder；3, top block；4, upper padding plate；5, pressure plate；6, upper padding plate groove；11, formed punch is installed
Plate；12, forming punching head；13, " S " type arc surface；14, material strip；21, upper mold spring groove；22, upper mold spring base；23, upper mold bullet
Spring；31, lower die holder；32, bottom seat pad；33, lower bolster；34, lower bolster groove；35, lead-in chamfered；36, lower bolster arc surface；
41, sliding block stand；42, sliding block；43, sliding rail；44, sliding block arc surface；51, lower die spring groove；52, lower die spring base；53, lower die
Spring；54, jigger pin is resetted；55, liftout slot；56, jigger pin pedestal；57, liftout column.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.It should be noted that attached drawing of the present invention is all made of simplified form and uses non-essence
Quasi- ratio column, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
As shown in Figs 1-4, a kind of Bending Mould that can control high strength steel rebound, it is upper including that opposite can open and close
Mould, lower die；
The upper mold includes the upper die holder 2 connected by guide post 1, top block 3, upper padding plate 4, pressure plate 5；The top block 3 is set
It is placed in 2 top of upper die holder；The upper padding plate 4 is set to 2 lower part of upper die holder, and its underpart is equipped with upper padding plate groove 6；Institute
It states pressure plate 5 and is set to 4 lower section of upper padding plate, and be fixedly connected with 1 end of guide post；
It further include punch-head assembly, upper mold Buffer Unit；The punch-head assembly includes formed punch mounting plate 11, forming punching head 12；It is described
Formed punch mounting plate 11 is set on the upper padding plate groove 6；The forming punching head 12 is symmetrically articulated with the formed punch mounting plate 11
On, outside is vertical plane, and is in contact with 6 inner wall of upper padding plate groove, and inside is " S " type arc surface 13, its underpart
It is concordant with 5 lower part of pressure plate；
The upper mold Buffer Unit includes upper mold spring groove 21, upper mold spring base 22, upper mold spring 23；The upper mold spring groove 21
Through the upper die holder 2, the upper padding plate 4, the formed punch mounting plate 11；The upper mold spring base 22 is set to the upper mold
21 top of spring groove；The upper mold spring 23 use nitrogen gas spring, be set in the upper mold spring groove 21, top with
The upper mold spring base 22 is fixedly connected, and bottom is in contact with the pressure plate 5；
The lower die includes lower die holder 31, bottom seat pad 32, lower bolster 33, slide block assembly, lower die reset assembly；The bottom seat pad 32
The corresponding top block 3 is set to 31 lower part of lower die holder；The lower die holder 31 is correspondingly arranged in 2 lower section of upper die holder；
The lower bolster 33 is set to 31 top of lower die holder, and middle and upper part is equipped with lower bolster groove 34, and on both sides of the middle, which is equipped with, draws
Guiding incline 35；35 end of lead-in chamfered is connected with lower bolster arc surface 36；The lower bolster arc surface 36 and the molding
12 lower shape of formed punch is correspondingly arranged；
The slide block assembly includes sliding block stand 41, sliding block 42；The sliding block stand 41 is set on the lower bolster groove 34,
Its two sides is equipped with sliding rail 43；The sliding block 42 is symmetrically disposed on the sliding block stand 41, and is slidably connected with the sliding rail 43,
Its outside is equipped with the sliding block arc surface 44 being correspondingly arranged with " S " the type arc surface 13；The sliding rail 43 uses dovetail groove sliding rail；
42 lower part of sliding block is equipped with the boss being correspondingly arranged with the sliding rail 43, and is connected by the boss and the sliding rail 43 sliding
It connects；
The lower die reset assembly includes lower die spring groove 51, lower die spring base 52, lower die spring 53, resets jigger pin 54；Institute
Lower die spring groove 51 is stated through the lower die holder 31, the lower bolster 33, upper part is connected with liftout slot 55；The liftout slot
55 internal diameters are less than 51 internal diameter of lower die spring groove；The lower die spring base 52 is set to 51 lower part of lower die spring groove；Institute
Lower die spring 53 is stated using nitrogen gas spring, is set in the lower die spring groove 51；The reset jigger pin 54 is set to institute
53 top of lower die spring is stated, and stretches out the liftout slot 55 and is in contact with the sliding block 42；The reset jigger pin 54 is by liftout
It sells pedestal 56 and liftout column 57 forms；56 radius of jigger pin pedestal mutually agrees with 51 internal diameter of lower die spring groove；It is described
57 radius of liftout column mutually agrees with 55 internal diameter of liftout slot.
The present invention also provides a kind of application method of above-mentioned mold,
Step 1: material strip 14 is put on the sliding block 42 of lower die, and pressure plate 5, sliding block 42 are respectively by upper mold spring 23, lower die bullet
The extruding of the initial spring pressure of spring 53, and material strip 14 is clamped；
Step 2: punching machine drives upper mold to move down, and resets jigger pin 54 and is squeezed, lower die spring 53 is pressed down against, sliding
Block 42 is moved with material strip 14 along the sliding rail 43 of sliding block stand 41 obliquely, until sliding block 42 is moved to 43 stroke of sliding rail end
End；
Step 3: with continued reference to Fig. 3, while upper mold, sliding block 42 move down in step 2, forming punching head 12 is guided
The active force on inclined-plane 35 rotates inwardly, collective effect of the material strip 14 by sliding block 42, forming punching head 12, lower bolster arc surface 36
Bending and molding under power；
Step 4: with continued reference to Fig. 4, after 14 bending and molding of material strip, punching machine drives upper mold to be moved upward to initial position, molding punching
First 12 deviate from from the bending part of product, while lower die spring 53 is sprung back, and reset jigger pin 54 and move up with movable slider 42, and will
Product ejects upwards.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and equivalents circle
It is fixed.
Claims (8)
1. the Bending Mould that one kind can control high strength steel rebound, it is characterised in that: including can opposite folding upper mold, under
Mould；The upper mold includes upper die holder, the upper padding plate, pressure plate connected by guide post；The upper padding plate is set to the upper die holder
Lower part, its underpart are equipped with upper padding plate groove；The pressure plate is set to below the upper padding plate, and is fixed with the guide post end
Connection；It further include punch-head assembly, upper mold Buffer Unit；The punch-head assembly includes formed punch mounting plate, forming punching head；The formed punch
Mounting plate is set on the upper padding plate groove；The forming punching head is symmetrically articulated on the formed punch mounting plate, and outside is
Vertical plane, and being in contact with the upper padding plate groove inner wall, inside are " S " type arc surface, under its underpart and the pressure plate
Portion is concordant；The upper mold Buffer Unit includes upper mold spring；The upper mold spring uses nitrogen gas spring, is connected to the upper mold
Between seat top and the pressure plate；The lower die includes lower die holder, lower bolster, slide block assembly, lower die reset assembly；Under described
Die holder is correspondingly arranged in below the upper die holder；The lower bolster is set to the lower die holder top, and middle and upper part is equipped with underlay
Plate groove, on both sides of the middle are equipped with lead-in chamfered；The lead-in chamfered end is connected with lower bolster arc surface；The lower bolster circle
Cambered surface is correspondingly arranged with the forming punching head lower shape；The slide block assembly includes sliding block stand, sliding block；The sliding block stand
It is set on the lower bolster groove, two sides are equipped with sliding rail；The sliding block is symmetrically disposed on the sliding block stand, and with institute
It states sliding rail to be slidably connected, outside is equipped with the sliding block arc surface being correspondingly arranged with " S " the type arc surface；The lower die reset group
Part includes lower die spring；The lower die spring uses nitrogen gas spring, is set to the lower bolster, in the lower die holder, top
Portion, which is equipped with, resets jigger pin；The reset jigger pin is in contact through the lower bolster and with the sliding block.
2. the Bending Mould that one kind according to claim 1 can control high strength steel rebound, it is characterised in that: on described
Mould further includes top block；The top block is set to the upper die holder top.
3. the Bending Mould that one kind according to claim 2 can control high strength steel rebound, it is characterised in that: under described
Mould further includes bottom seat pad；The bottom seat pad corresponds to the top block and is set to the lower die holder lower part.
4. the Bending Mould that one kind according to claim 1 can control high strength steel rebound, it is characterised in that: on described
Mould Buffer Unit further includes upper mold spring groove, upper mold spring base；The upper mold spring groove is through the upper die holder, the upper pad
Plate, the formed punch mounting plate；The upper mold spring base is set to upper mold spring groove top；The upper mold spring is set to institute
It states in upper mold spring groove, top is fixedly connected with the upper mold spring base, and bottom is in contact with the pressure plate.
5. the Bending Mould that one kind according to claim 1 can control high strength steel rebound, it is characterised in that: under described
Mould reset assembly further includes lower die spring groove, lower die spring base；The lower die spring groove is through the lower die holder, the underlay
Plate, upper part are connected with liftout slot；The liftout slot internal diameter is less than the lower die spring groove internal diameter；The lower die spring base setting
In lower die spring groove lower part；The lower die spring is set in the lower die spring groove.
6. the Bending Mould that one kind according to claim 5 can control high strength steel rebound, it is characterised in that: described multiple
Position jigger pin is made of jigger pin pedestal and liftout column；The jigger pin pedestal radius and the lower die spring groove internal diameter phase contract
It closes；The liftout column radius mutually agrees with the liftout slot internal diameter.
7. the Bending Mould that one kind according to claim 1 can control high strength steel rebound, it is characterised in that: the cunning
Rail uses dovetail groove sliding rail；The sliding block lower part is equipped with the boss that is correspondingly arranged with the sliding rail, and by the boss with it is described
Sliding rail is slidably connected.
8. a kind of Bending Mould that can be controlled high strength steel rebound using one kind described in claim 1-7 any one is made
With method, it is characterised in that:
Step 1: material strip is put on the sliding block of lower die, pressure plate, sliding block respectively by upper mold spring, lower die spring it is initial
The extruding of spring pressure, and material strip is clamped；
Step 2: punching machine drives upper mold to move down, and resets jigger pin and is squeezed, lower die spring is pressed down against, sliding block band
Material strip moved obliquely along the sliding rail of sliding block stand, until sliding block is moved to sliding rail end of travel；
Step 3: while upper mold, sliding block move down in step 2, the active force that forming punching head is guided inclined-plane is inside
Side rotation, material strip by sliding block, forming punching head, lower bolster arc surface collective effect power under bending and molding；
Step 4: after material strip bending and molding, punching machine drives upper mold to be moved upward to initial position, bending of the forming punching head from product
Place's abjection, while lower die recoil of spring reset jigger pin band movable slider and move up, and product is ejected upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678738.6A CN110303093A (en) | 2019-07-25 | 2019-07-25 | A kind of Bending Mould and its application method that can control high strength steel rebound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678738.6A CN110303093A (en) | 2019-07-25 | 2019-07-25 | A kind of Bending Mould and its application method that can control high strength steel rebound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110303093A true CN110303093A (en) | 2019-10-08 |
Family
ID=68081801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910678738.6A Pending CN110303093A (en) | 2019-07-25 | 2019-07-25 | A kind of Bending Mould and its application method that can control high strength steel rebound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110303093A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790792A (en) * | 2020-08-07 | 2020-10-20 | 莱克福斯弹簧科技(常州)有限公司 | Once negative angle folding device |
| CN113953356A (en) * | 2021-10-23 | 2022-01-21 | 福州大学 | Bending die for punching double-peak piece by using oscillating punch and working method thereof |
| CN114433669A (en) * | 2022-03-02 | 2022-05-06 | 燕山大学 | Forming die for inhibiting bending resilience of plate and forming method thereof |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050067978A (en) * | 2003-12-29 | 2005-07-05 | 주식회사 포스코 | Bending press apparatus for preventing spring back |
| CN201371199Y (en) * | 2009-03-25 | 2009-12-30 | 无锡相川铁龙电子有限公司 | Negative angle bending die |
| CN202591397U (en) * | 2012-04-24 | 2012-12-12 | 珠海聚能精密工业有限公司 | Metal material non-linearity precision bending die |
| CN202725696U (en) * | 2012-07-27 | 2013-02-13 | 山东科技大学 | One-step forming titanium alloy plate bending mechanism |
| CN202893995U (en) * | 2012-10-15 | 2013-04-24 | 上海沿浦金属制品股份有限公司 | Device for solving bending and resilience of sheet metal part |
| CN203459549U (en) * | 2013-10-08 | 2014-03-05 | 湖南博利达汽车零部件有限公司 | Upward-bending forming mold structure |
| CN203737830U (en) * | 2014-01-16 | 2014-07-30 | 东莞虹日金属科技有限公司 | One-off forming device for lamp cover |
| CN204052626U (en) * | 2014-09-05 | 2014-12-31 | 郝海 | A kind of bending spring bending mould |
| CN204194586U (en) * | 2014-10-21 | 2015-03-11 | 无锡威唐金属科技有限公司 | Negative angle bending die tool |
| CN104923658A (en) * | 2014-03-19 | 2015-09-23 | 上海强精金属制品有限公司 | Rotary folding die for air conditioner partition |
| CN204735606U (en) * | 2015-04-20 | 2015-11-04 | 深圳市天茂五金模具制品有限公司 | Mould of bending |
| CN204867056U (en) * | 2015-06-23 | 2015-12-16 | 上海新朋金属制品有限公司 | A stamping die for bend for disposable 120 degrees |
| CN105290230A (en) * | 2015-12-03 | 2016-02-03 | 湖北中航精机科技有限公司 | Punching machine and die for bending materials |
| CN107377781A (en) * | 2017-09-18 | 2017-11-24 | 深圳亿和模具制造有限公司 | A kind of non-contact type Bending Slide Block structure |
| CN208427561U (en) * | 2018-05-09 | 2019-01-25 | 祥鑫科技股份有限公司 | A kind of sheet metal bending preform constructions |
| CN208680333U (en) * | 2018-07-24 | 2019-04-02 | 昆山豪润精密模具有限公司 | A kind of more bending synchronous forming stamping dies in four sides |
| CN210676645U (en) * | 2019-07-25 | 2020-06-05 | 广东天倬智能装备科技有限公司 | Bending die capable of controlling resilience of high-strength steel |
-
2019
- 2019-07-25 CN CN201910678738.6A patent/CN110303093A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050067978A (en) * | 2003-12-29 | 2005-07-05 | 주식회사 포스코 | Bending press apparatus for preventing spring back |
| CN201371199Y (en) * | 2009-03-25 | 2009-12-30 | 无锡相川铁龙电子有限公司 | Negative angle bending die |
| CN202591397U (en) * | 2012-04-24 | 2012-12-12 | 珠海聚能精密工业有限公司 | Metal material non-linearity precision bending die |
| CN202725696U (en) * | 2012-07-27 | 2013-02-13 | 山东科技大学 | One-step forming titanium alloy plate bending mechanism |
| CN202893995U (en) * | 2012-10-15 | 2013-04-24 | 上海沿浦金属制品股份有限公司 | Device for solving bending and resilience of sheet metal part |
| CN203459549U (en) * | 2013-10-08 | 2014-03-05 | 湖南博利达汽车零部件有限公司 | Upward-bending forming mold structure |
| CN203737830U (en) * | 2014-01-16 | 2014-07-30 | 东莞虹日金属科技有限公司 | One-off forming device for lamp cover |
| CN104923658A (en) * | 2014-03-19 | 2015-09-23 | 上海强精金属制品有限公司 | Rotary folding die for air conditioner partition |
| CN204052626U (en) * | 2014-09-05 | 2014-12-31 | 郝海 | A kind of bending spring bending mould |
| CN204194586U (en) * | 2014-10-21 | 2015-03-11 | 无锡威唐金属科技有限公司 | Negative angle bending die tool |
| CN204735606U (en) * | 2015-04-20 | 2015-11-04 | 深圳市天茂五金模具制品有限公司 | Mould of bending |
| CN204867056U (en) * | 2015-06-23 | 2015-12-16 | 上海新朋金属制品有限公司 | A stamping die for bend for disposable 120 degrees |
| CN105290230A (en) * | 2015-12-03 | 2016-02-03 | 湖北中航精机科技有限公司 | Punching machine and die for bending materials |
| CN107377781A (en) * | 2017-09-18 | 2017-11-24 | 深圳亿和模具制造有限公司 | A kind of non-contact type Bending Slide Block structure |
| CN208427561U (en) * | 2018-05-09 | 2019-01-25 | 祥鑫科技股份有限公司 | A kind of sheet metal bending preform constructions |
| CN208680333U (en) * | 2018-07-24 | 2019-04-02 | 昆山豪润精密模具有限公司 | A kind of more bending synchronous forming stamping dies in four sides |
| CN210676645U (en) * | 2019-07-25 | 2020-06-05 | 广东天倬智能装备科技有限公司 | Bending die capable of controlling resilience of high-strength steel |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790792A (en) * | 2020-08-07 | 2020-10-20 | 莱克福斯弹簧科技(常州)有限公司 | Once negative angle folding device |
| CN113953356A (en) * | 2021-10-23 | 2022-01-21 | 福州大学 | Bending die for punching double-peak piece by using oscillating punch and working method thereof |
| CN113953356B (en) * | 2021-10-23 | 2022-10-04 | 福州大学 | Bending die for punching double-peak piece by using swing punch and working method thereof |
| CN114433669A (en) * | 2022-03-02 | 2022-05-06 | 燕山大学 | Forming die for inhibiting bending resilience of plate and forming method thereof |
| CN114433669B (en) * | 2022-03-02 | 2022-10-28 | 燕山大学 | Forming die for inhibiting bending resilience of plate and forming method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110303093A (en) | A kind of Bending Mould and its application method that can control high strength steel rebound | |
| RU2354485C2 (en) | Method and device for end cover shaping in metal containers | |
| CN105479644B (en) | Hot press is compared in a kind of floating produced applied to brake block etc. | |
| CN103586342B (en) | Drawing die | |
| CN103521622B (en) | A kind of ultrahigh-strength steel plates hat section part punching manufacturing process | |
| WO2009124481A1 (en) | Double closed hydraulic mould stand | |
| CN104028652B (en) | For the Wedge mechanism of side flanging die | |
| CN208944983U (en) | A kind of mold of edge rolling punch forming process | |
| CN201357190Y (en) | Inwards folding and closing-in stamping die | |
| CN108704987A (en) | A kind of mold of edge rolling punch forming process | |
| CN107186081A (en) | One kind is used for Rear cover inner mould | |
| CN207735442U (en) | Adjustable rotary bending mechanism in stamping die | |
| CN206046831U (en) | Automobile seat side sheet metal forming stamping mold | |
| CN105618744A (en) | Novel rotary type powder forming machine | |
| CN107745042A (en) | A kind of sheet metal component fastening mould and its application method using combination fuse | |
| CN201186321Y (en) | Enclasping type cup shell drawing mold | |
| CN206997512U (en) | Flanging and restriking diel | |
| CN207982042U (en) | A kind of Trimming Die of air regulator crossbeam lower plate | |
| CN206464421U (en) | A kind of new flange perforating die | |
| CN105414335A (en) | Pressing mold for round tube class car bumper | |
| CN201889340U (en) | Car door rail corner draw-bending forming device | |
| CN210676645U (en) | Bending die capable of controlling resilience of high-strength steel | |
| CN107377693A (en) | The station edge rolling equipment of aluminium base cam sleeve three | |
| CN206464435U (en) | A kind of new drawing die | |
| CN207086617U (en) | The station edge rolling equipment of aluminium base cam sleeve three |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |