CN110496893A - A kind of mould structure of one knife of guide groove beveling end - Google Patents
A kind of mould structure of one knife of guide groove beveling end Download PDFInfo
- Publication number
- CN110496893A CN110496893A CN201910650532.2A CN201910650532A CN110496893A CN 110496893 A CN110496893 A CN 110496893A CN 201910650532 A CN201910650532 A CN 201910650532A CN 110496893 A CN110496893 A CN 110496893A
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- China
- Prior art keywords
- cutter
- guide groove
- knife
- placed cavity
- upper cutter
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims description 14
- 238000004080 punching Methods 0.000 abstract description 8
- 238000011161 development Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 210000000078 claw Anatomy 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013000 roll bending 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
Abstract
The invention discloses a kind of mould structures of one knife of guide groove beveling end, including lower die holder, fixing seat on the lower die seat is set, upper cutter, upper die holder and the upper holder block that upper die holder lower end surface is set, placed cavity is provided in the fixing seat, the upper cutter is mounted on fixing seat by upper cutter sliding block, the rear portion of placed cavity, which is provided with, slides chamber for what upper cutter sliding block and upper cutter moved back and forth along the vertical direction, placed cavity and the intersection for sliding chamber are provided with the second lower cutter, the first lower cutter that can be floated up and down is provided in the middle part of placed cavity, the first passage passed through for guide groove is formed between first lower cutter and placed cavity, the upper holder block is against upper cutter sliding block.The present invention can complete guide groove punching in 1 station, improve productive temp, reduce mold Parts Inventory quantity and mold spare parts cost;Reduce mould development, maintenance cost.
Description
Technical field
The present invention relates to one of auto parts and components PRODUCTION TRAITS field die cutting die, especially a kind of one knife of guide groove is oblique
The mould structure of cut end head.
Background technique
Guide groove guide rail semi-finished product are the rolling parts that certain section is molded by rolling line, then needed for being bowed out by roll bending jig
Radian, product is cut off finally by the knife edge die on ternary cutting machine, obtains required semi-finished product.
It rolling in doorframe, the guide groove welded on B, C column is exactly slot guide groove, and this guide groove lower end is to keep away position, and one
As end be all it is inclined, and upper end in order to assembly relation be also end be made into it is inclined;By illustrating for the lower end of guide groove, such as
Fruit end is linear type, can be cut using dislocation or eight nail-press structures, one knife is punched, but end is inclined-plane, and traditional handicraft is just
It is: 1, it is first opening up, the inclined-plane of bottom surface is gone out;2, opening down, lateral incision both ends.It needs to complete punching in 2 stations
It cuts.
It is had the disadvantage that using traditional handicraft:
1) punching press beat is not high, can only accomplish 240PCS/H;
2) mold spare part is more, and 2 station of shape 6 is standby knife;
3) development cost of mold is higher, and maintenance cost is also higher.
Summary of the invention
The purpose of the present invention is to provide a kind of mould structure of one knife of guide groove beveling end, can complete in 1 station
Guide groove punching, improves productive temp.
The solution that the present invention solves its technical problem is: a kind of mould structure of one knife of guide groove beveling end, including
Lower die holder, fixing seat, upper cutter, upper die holder and the upper holder block that upper die holder lower end surface is set of setting on the lower die seat, it is described
Placed cavity is provided in fixing seat, the upper cutter is mounted on fixing seat by upper cutter sliding block, and the rear portion of placed cavity is provided with
Chamber is slided for what upper cutter sliding block and upper cutter moved back and forth along the vertical direction, and placed cavity and the intersection for sliding chamber are provided with the
Two lower cutters are provided with the first lower cutter that can be floated up and down in the middle part of placed cavity, between first lower cutter and placed cavity
Form the first passage that passes through for guide groove, the upper holder block is against upper cutter sliding block.
As a further improvement of the above technical scheme, the blade of first lower cutter is the rib of inclined-plane or flat face
Side, the blade of second lower cutter are the seamed edge of inclined-plane or flat face.
As a further improvement of the above technical scheme, first lower cutter includes horizontal part and vertical component effect, described to hang down
After straight portion passes through the bottom of placed cavity, it is placed in the mounting hole of fixing seat, is provided with first between the vertical component effect and lower die holder
The intersection of spring, horizontal part upper surface and rear end face forms the blade of the first lower cutter.
As a further improvement of the above technical scheme, including a limited screw, before the limited screw passes through fixing seat
After the screw hole of side, reach in the limiting slot of vertical component effect.
As a further improvement of the above technical scheme, the horizontal part is equipped with the leading end of taper, the leading end
Positioned at the front of placed cavity.
As a further improvement of the above technical scheme, the floating range of first lower cutter is 2~3.5mm.
As a further improvement of the above technical scheme, there are two limited block, two limited blocks for setting in the fixing seat
Between form limit space, the upper cutter sliding block is mounted in limit space.
As a further improvement of the above technical scheme, two resets are installed between the upper cutter sliding block and lower die holder
Spring.
The beneficial effects of the present invention are: the present invention passes through the first lower cutter of setting upper cutter, the second lower cutter and floating,
It by the opening down of guide groove product, is inserted in place along placed cavity and the first lower cutter, so that the claw of guide groove is located under first
Between cutter and placed cavity, the bottom wall of guide groove is located at the first lower cutter top, will after the first lower cutter downlink after upper cutter downlink
Guide groove compresses, and upper cutter and the first lower cutter cut off the bottom wall of guide groove, and upper cutter and the second lower cutter cut the claw of guide groove
It is disconnected.The present invention can complete guide groove punching in 1 station, improve productive temp, reduce mold Parts Inventory quantity and mold spare part
Cost;Reduce mould development, maintenance cost.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is that the present invention removes the structural schematic diagram after upper die holder;
Fig. 2 is the scheme of installation of upper cutter in the present invention;
Fig. 3 is the scheme of installation of the first lower cutter and the second lower cutter in the present invention;
Fig. 4 is the top view of fixing seat in the present invention;
Fig. 5 is that the first lower cutter is installed to the schematic diagram in fixing seat in the present invention;
Fig. 6 is the scheme of installation of the first lower cutter in the present invention;
Fig. 7 is the schematic diagram before being punched in the present invention;
Fig. 8 is schematic diagram when being punched in the present invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, Lai Zucheng more preferably coupling structure.
Referring to Fig.1~Fig. 8, a kind of mould structure of one knife of guide groove beveling end, including lower die holder 1, setting are in lower die holder 1
On fixing seat 2, upper cutter 6, upper die holder and the upper holder block that upper die holder lower end surface is set, be provided in the fixing seat 2 and put
Chamber 7 is set, the upper cutter 6 is mounted on fixing seat 2 by upper cutter sliding block 5, and the rear portion of placed cavity 7 is provided with for upper cutter sliding block
5 and upper cutter 6 move back and forth along the vertical direction slide chamber 14, placed cavity 7 and the intersection for sliding chamber 14 are provided under second
Cutter 13, the middle part of placed cavity 7 are provided with the first lower cutter 11 that can be floated up and down, first lower cutter 11 and placed cavity 7
Between form the first passage that passes through for guide groove 100, the upper holder block is against upper cutter sliding block 5.The upper surface of upper cutter sliding block 5
Be provided with a block hitting 4, after upper die holder downlink, upper holder block and block hitting 4 are pressed after touch, drive 6 downlink of upper cutter, upper cutter 6 with lead
Slot 100 contacts, and since the first lower cutter 11 can float, stress after upper cutter 6 and the contact of guide groove 100 drives the first incision
11 downlink of knife, after the first lower cutter 11 moves to bottom, guide groove 100 is compressed by the first lower cutter 11 and the second lower cutter 13, on
After cutter 6 continues traveling downwardly, upper cutter 6 and the first lower cutter 11 cut off the bottom wall of guide groove 100, upper cutter 6 and the second lower cutter
13 cut off the claw 101 of guide groove 100, upper die holder downlink in place after, complete cutting head process.
In order to enable guide groove 100 favorably accomplishes punching, lower die holder 1 is equipped with an auxiliary support frame 8, auxiliary support frame 8
Positioned at the leading flank of lower die holder 1.
The blade of first lower cutter 11 is the seamed edge of inclined-plane or flat face, and the blade of second lower cutter 13 is
The seamed edge on inclined-plane or flat face.Preferably, in the punching of this guide groove 100, the blade of the first lower cutter 11 is the first blade
16, the first blade 16 is the seamed edge on inclined-plane.Specifically, the first blade 16 is the upper seamed edge of 11 rear end face of the first lower cutter.Second
The blade of lower cutter 13 is the second blade 15, and the second blade 15 is also the seamed edge on inclined-plane.Specifically, the second blade 15 is to slide chamber
Seamed edge on 14 front end face.Correspondingly, the upper knife edge 60 of upper cutter 6 is the seamed edge on inclined-plane, upper knife edge 60 is upper cutter front end face
Lower seamed edge.
First lower cutter 11 includes horizontal part 17 and vertical component effect 18, and the vertical component effect 18 passes through the bottom of placed cavity 7
Afterwards, it is placed in the mounting hole of fixing seat 2, is provided with the first spring 20 between the vertical component effect 18 and lower die holder 1, on horizontal part 17
The intersection of end face and rear end face forms the blade of the first lower cutter 11.First blade 16 is located at the upper rib of 17 rear end face of horizontal part
Side.
Including a limited screw 9, after the limited screw 9 passes through the screw hole of 2 front side of fixing seat, vertical component effect 18 is reached
In limiting slot 19.When vertical component effect 18 moves along the vertical direction, the uplink of vertical component effect 18 is controlled by limited screw 9 and limiting slot 19
Maximum value and downlink maximum value.
The horizontal part 17 is equipped with the leading end 12 of taper, and the leading end 12 is located at the front of placed cavity 7.The guidance
Guide groove 100 is inserted between the first lower cutter 11 and placed cavity 7 by end 12 convenient for operator.The leading end 12 is tapered.Guidance
The tapered portion at end 12 extends placed cavity 7.
The floating range of first lower cutter 11 is 2~3.5mm.Preferably, the floating range of the first lower cutter 11 is
3mm.After upper die holder downlink, upper holder block and block hitting 4 are pressed after touch, drive 6 downlink 1.5mm of upper cutter, upper cutter 6 connects with guide groove 100
Touching, since the lower section of the first lower cutter 11 is equipped with the first spring 20, which is former wire spring, and elastic force is small, when upper
Stress after cutter 6 is contacted with guide groove 100 drives 11 downlink 3mm of the first lower cutter, after the first lower cutter 11 moves to bottom, leads
Slot 100 is compressed by the first lower cutter 11 and the second lower cutter 13, after upper cutter 6 continues traveling downwardly 6mm, upper cutter 6 and the first incision
Knife 11 cuts off the bottom wall of guide groove 100, and upper cutter 6 and the second lower cutter 13 cut off the claw 101 of guide groove 100, under upper die holder
After going in place, cutting head process is completed.
Setting forms limit space, the upper cutter between two limited blocks 3 there are two limited block 3 in the fixing seat 2
Sliding block 5 is mounted in limit space.Two reset springs 10 are installed between the upper cutter sliding block 5 and lower die holder 1.
After upper cutter 6 completes punching, upper die holder uplink resets, and upper cutter sliding block 5 is under the action of two reset spring 10
It resets, so that 6 uplink of upper cutter resets.The medial surface of limited block 3 is provided with a protrusion 30, and sliding block two sides are provided with a slot
Body, there are gaps between the medial surface of protrusion 30 and the lateral surface of groove body, reset convenient for 6 uplink of upper cutter.When 6 uplink of upper cutter
When resetting to highest point, behind the lower end surface of protrusion and the lower end face contact of groove body, the position of upper cutter 6 is limited, is prevented
It is too far that upper cutter 6 is detached from fixing seat 2 under the action of reset spring 10.
It is to be illustrated to better embodiment of the invention, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. a kind of mould structure of one knife of guide groove beveling end, it is characterised in that: including lower die holder, setting consolidating on the lower die seat
Reservation, upper cutter, upper die holder and the upper holder block that upper die holder lower end surface is arranged in are provided with placed cavity in the fixing seat, described
Upper cutter is mounted on fixing seat by upper cutter sliding block, and the rear portion of placed cavity is provided with for upper cutter sliding block and upper cutter along vertical
What direction moved back and forth slides chamber, and placed cavity and the intersection for sliding chamber are provided with the second lower cutter, the middle part setting of placed cavity
There is the first lower cutter that can be floated up and down, form the first passage passed through for guide groove between first lower cutter and placed cavity,
The upper holder block is against upper cutter sliding block.
2. the mould structure of one knife of guide groove beveling according to claim 1 end, it is characterised in that: first lower cutter
Blade be the blade of inclined-plane perhaps seamed edge second lower cutter of flat face be the seamed edge of inclined-plane or flat face.
3. the mould structure of one knife of guide groove beveling according to claim 1 end, it is characterised in that: first lower cutter
Including horizontal part and vertical component effect, after the vertical component effect passes through the bottom of placed cavity, it is placed in the mounting hole of fixing seat, it is described vertical
It is provided with the first spring between portion and lower die holder, the intersection of horizontal part upper surface and rear end face forms the knife of the first lower cutter
Sword.
4. the mould structure of one knife of guide groove beveling according to claim 2 end, it is characterised in that: including a limit spiral shell
Silk reaches in the limiting slot of vertical component effect after the limited screw passes through the screw hole on front side of fixing seat.
5. the mould structure of one knife of guide groove beveling according to claim 2 end, it is characterised in that: set on the horizontal part
There is the leading end of taper, the leading end is located at the front of placed cavity.
6. the mould structure of one knife of guide groove beveling according to claim 1 or 3 end, it is characterised in that: under described first
The floating range of cutter is 2~3.5mm.
7. the mould structure of one knife of guide groove beveling according to claim 1 end, it is characterised in that: set in the fixing seat
It sets there are two limited block, forms limit space between two limited blocks, the upper cutter sliding block is mounted in limit space.
8. the mould structure of one knife of guide groove beveling according to claim 1 or claim 7 end, it is characterised in that: the upper cutter
Two reset springs are installed between sliding block and lower die holder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910650532.2A CN110496893B (en) | 2019-07-18 | 2019-07-18 | Mould structure of one-knife beveling end of guide groove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910650532.2A CN110496893B (en) | 2019-07-18 | 2019-07-18 | Mould structure of one-knife beveling end of guide groove |
Publications (2)
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CN110496893A true CN110496893A (en) | 2019-11-26 |
CN110496893B CN110496893B (en) | 2024-04-09 |
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CN201910650532.2A Active CN110496893B (en) | 2019-07-18 | 2019-07-18 | Mould structure of one-knife beveling end of guide groove |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009072863A (en) * | 2007-09-20 | 2009-04-09 | Jfe Steel Kk | Down-cut type crop shear and upper blade material |
CN201558899U (en) * | 2009-11-13 | 2010-08-25 | 青岛帅潮实业有限公司 | Adjustable steel plate spring angle cutting die |
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CN104942126A (en) * | 2015-06-08 | 2015-09-30 | 广州敏实汽车零部件有限公司 | Punching die for door and window glass guide groove |
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CN207057443U (en) * | 2017-08-02 | 2018-03-02 | 广州敏实汽车零部件有限公司 | The mould structure that a kind of guide groove bends |
CN207057444U (en) * | 2017-08-02 | 2018-03-02 | 广州敏实汽车零部件有限公司 | A kind of guide groove molding press cutting mechanism |
CN207756692U (en) * | 2018-01-23 | 2018-08-24 | 东莞市安源精密机械有限公司 | A kind of high life easily replaces the lithium battery pole slice die cutting die of mold core |
CN207839736U (en) * | 2017-12-26 | 2018-09-11 | 广州敏惠汽车零部件有限公司 | A kind of upper item hangs notch mould structure without the cavity plate edge of a knife |
CN208261626U (en) * | 2018-06-01 | 2018-12-21 | 宁海县振业汽车部件有限公司 | Skylight left and right rail jet-bedding mouth mold |
CN209109932U (en) * | 2018-09-10 | 2019-07-16 | 广州敏实汽车零部件有限公司 | A kind of mould structure that upper fixed length is punched |
CN210450520U (en) * | 2019-07-18 | 2020-05-05 | 广州敏实汽车零部件有限公司 | Die structure of guide groove and knife beveling end |
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2019
- 2019-07-18 CN CN201910650532.2A patent/CN110496893B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009072863A (en) * | 2007-09-20 | 2009-04-09 | Jfe Steel Kk | Down-cut type crop shear and upper blade material |
CN201558899U (en) * | 2009-11-13 | 2010-08-25 | 青岛帅潮实业有限公司 | Adjustable steel plate spring angle cutting die |
KR20140126437A (en) * | 2013-04-23 | 2014-10-31 | 박형준 | Channel cutting mold |
CN103817198A (en) * | 2014-01-18 | 2014-05-28 | 宁波敏实汽车零部件技术研发有限公司 | Die-cutting device special for groove strips such as guide grooves in car door and die-cutting blade of device |
CN104942126A (en) * | 2015-06-08 | 2015-09-30 | 广州敏实汽车零部件有限公司 | Punching die for door and window glass guide groove |
CN205926748U (en) * | 2016-07-15 | 2017-02-08 | 宁波裕民机械工业有限公司 | Die -cut mould of guide rail |
CN207057443U (en) * | 2017-08-02 | 2018-03-02 | 广州敏实汽车零部件有限公司 | The mould structure that a kind of guide groove bends |
CN207057444U (en) * | 2017-08-02 | 2018-03-02 | 广州敏实汽车零部件有限公司 | A kind of guide groove molding press cutting mechanism |
CN207839736U (en) * | 2017-12-26 | 2018-09-11 | 广州敏惠汽车零部件有限公司 | A kind of upper item hangs notch mould structure without the cavity plate edge of a knife |
CN207756692U (en) * | 2018-01-23 | 2018-08-24 | 东莞市安源精密机械有限公司 | A kind of high life easily replaces the lithium battery pole slice die cutting die of mold core |
CN208261626U (en) * | 2018-06-01 | 2018-12-21 | 宁海县振业汽车部件有限公司 | Skylight left and right rail jet-bedding mouth mold |
CN209109932U (en) * | 2018-09-10 | 2019-07-16 | 广州敏实汽车零部件有限公司 | A kind of mould structure that upper fixed length is punched |
CN210450520U (en) * | 2019-07-18 | 2020-05-05 | 广州敏实汽车零部件有限公司 | Die structure of guide groove and knife beveling end |
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