CN205463927U - Modified compound mould of blanking that punches a hole - Google Patents
Modified compound mould of blanking that punches a hole Download PDFInfo
- Publication number
- CN205463927U CN205463927U CN201620147816.1U CN201620147816U CN205463927U CN 205463927 U CN205463927 U CN 205463927U CN 201620147816 U CN201620147816 U CN 201620147816U CN 205463927 U CN205463927 U CN 205463927U
- Authority
- CN
- China
- Prior art keywords
- plate
- punch
- pin
- washer
- bolster
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to the technical field of the tool and die technology and specifically relates to a modified compound mould of blanking that punches a hole. A modified compound mould of blanking that punches a hole, includes mould, lower mould, its characterized in that: it includes upper die base, fixed backing plate, fixed plate, takes off the backing strap board, takes off the flitch to go up the mould. Compare with prior art, utilize that three kinds of packing rings of jacking method design a pair punch a hole simultaneously, the blanking upgrade the mould, the blanking process of three kinds of packing rings is accomplished simultaneously to this mould in a punching press stroke, so high, the compound die quantity of material utilization rate reduce two pairs, stamping equipment platform number correspondingly also reduce two, production efficiency high, reduce workman and workshop place to make the manufacturing cost greatly reduced of packing ring.
Description
Technical field
This utility model relates to technical field of mold, the punching and blanking composite die of a kind of improvement.
Background technology
The packing ring of all size is the common part in various plant equipment, and specification is many, and production lot is big, and annual production is more than hundreds thousand of.Old technology uses single packing ring punching and blanking compound die, this technique also exists that stock utilization is low, mould and pressing equipment many, crucial problem is that productivity ratio is low, thus adds the production cost of packing ring.
Summary of the invention
This utility model is for overcoming the deficiencies in the prior art, the punching and blanking composite die of a kind of improvement is provided, use nesting method, first internal diameter and external diameter to various scale packing rings rationally to select, the i.e. external diameter of small washer must be exactly the internal diameter of middle washer, the external diameter of middle washer also must be exactly the internal diameter of large washer, only possesses such size condition, just can give full play to stock utilization.
For achieving the above object, design the punching and blanking composite die of a kind of improvement, including upper die and lower die, it is characterized in that: upper mold includes upper bolster, fixing backing plate, fixed plate, de-backing strap plate, stripper plate, the lower end of upper bolster is connected with the upper end of fixing backing plate, the lower end of fixing backing plate is connected with the upper end of fixed plate, and the lower section of fixed plate is provided with de-backing strap plate, and the lower end of de-backing strap plate is connected with the upper end of stripper plate；The lower end being positioned at fixing backing plate is sequentially connected with cutting process hole punch, small washer punch, middle washer punch, guide pillar and the upper end of large washer punch from left to right, and the upper end of cutting process hole punch, small washer punch, middle washer punch and large washer punch uses screw to be connected with the lower end of fixing backing plate, the lower end of cutting process hole punch, small washer punch, middle washer punch, guide pillar and large washer punch extends through fixed plate, de-backing strap plate and stripper plate, is positioned at the lower section of stripper plate；Being provided with discharging screw between middle washer punch and guide pillar, the upper end of discharging screw is positioned at upper bolster, and the lower end of discharging screw extends through fixing backing plate, fixed plate, de-backing strap plate and stripper plate, and flushes with the lower surface of stripper plate；The right side in the left side and guide pillar that are positioned at middle washer punch is respectively equipped with pilot pin, and the upper end of pilot pin is positioned at upper bolster, and the lower end of pilot pin extends through fixing backing plate, fixed plate, de-backing strap plate and stripper plate, and is positioned at the lower section of stripper plate；The side being positioned at pilot pin is provided with pin, and the upper end of pin is positioned at upper bolster, and the lower end of pin is run through fixing backing plate and is positioned at fixed plate；Lower mold includes die shoe, lower mold backing plate, lower bolster, and the upper end of die shoe connects the lower end of lower mold backing plate, and the upper end of lower mold backing plate connects the lower end of lower bolster；It is positioned on the stripper plate of small washer punch and the large washer punch left and right sides and is respectively equipped with pin stop, and the upper end of pin stop is positioned at stripper plate, the lower end of pin stop is run through lower bolster and is positioned at lower mold backing plate, the lower end of pin stop abuts the upper end of spring, lower mold backing plate and die shoe are run through in the lower end of spring, and connect set screw；Being positioned at the lower bolster below pin and be correspondingly provided with another pin, and the upper end of another pin is positioned at lower bolster, the lower end of another pin is run through lower mold backing plate and is positioned at die shoe.
The left end being positioned at die shoe is provided with outer guiding post, and the upper end of outer guiding post abuts the lower end of upper bolster, and the outer sheath of outer guiding post is provided with holding circle, keeps the outer sheath of circle to be provided with outer bush；Be positioned at the die shoe on the left of outer guiding post and be provided with guide plate cushion block, guide plate cushion block be arranged over guide plate.
It is positioned at outside fixing backing plate and fixed plate and is provided with outer bush.
The outer sheath of described guide pillar is provided with interior guide pin bushing.
Being positioned at below pilot pin and be respectively provided on two sides with nail, the upper end of nail is positioned at de-backing strap plate, and the lower end of nail flushes with the lower surface of stripper plate.
The lower end outside of small washer punch, middle washer punch and large washer punch is arranged with small washer, middle washer and large washer.
This utility model is compared with the existing technology, utilize nesting method design one secondary three kinds of packing rings punching, the progressive die of blanking simultaneously, this mould completes the blank operation of three kinds of packing rings in a punching stroke simultaneously, so stock utilization is high, compound die quantity reduces by two pairs, pressing equipment number of units the most also reduces two, production efficiency is high, reduce workman and place, workshop, so that the production cost of packing ring is substantially reduced.
Accompanying drawing explanation
Fig. 1 is this utility model structure sectional view.
Fig. 2 is this utility model structure top view.
Detailed description of the invention
Below according to accompanying drawing, this utility model is described further.
As shown in Figure 1, upper mold includes upper bolster, fixing backing plate, fixed plate, de-backing strap plate, stripper plate, the lower end of upper bolster 1 is connected with the upper end of fixing backing plate 5, the lower end of fixing backing plate 5 is connected with the upper end of fixed plate 7, the lower section of fixed plate 7 is provided with de-backing strap plate 2, and the lower end of de-backing strap plate 2 is connected with the upper end of stripper plate 11；The lower end being positioned at fixing backing plate 5 is sequentially connected with cutting process hole punch 4, small washer punch 6, middle washer punch 12, guide pillar 15 and the upper end of large washer punch 21 from left to right, and the upper end of cutting process hole punch 4, small washer punch 6, middle washer punch 12 and large washer punch 21 uses screw to be connected with the lower end of fixing backing plate 5, the lower end of cutting process hole punch 4, small washer punch 6, middle washer punch 12, guide pillar 15 and large washer punch 21 extends through fixed plate 7, de-backing strap plate 2 and stripper plate 11, is positioned at the lower section of stripper plate 11；It is provided with discharging screw 14 between middle washer punch 12 and guide pillar 15, the upper end of discharging screw 14 is positioned at upper bolster 1, the lower end of discharging screw 14 extends through fixing backing plate 5, fixed plate 7, de-backing strap plate 2 and stripper plate 11, and flushes with the lower surface of stripper plate 11；The right side in the left side and guide pillar 15 that are positioned at middle washer punch 12 is respectively equipped with pilot pin 9, the upper end of pilot pin 9 is positioned at upper bolster 1, the lower end of pilot pin 9 extends through fixing backing plate 5, fixed plate 7, de-backing strap plate 2 and stripper plate 11, and is positioned at the lower section of stripper plate 11；The side being positioned at pilot pin 9 is provided with pin 10, and the upper end of pin 10 is positioned at upper bolster 1, and the lower end of pin 10 is run through fixing backing plate 5 and is positioned at fixed plate 7；Lower mold includes die shoe, lower mold backing plate, lower bolster, and the upper end of die shoe 27 connects the lower end of lower mold backing plate 28, and the upper end of lower mold backing plate 28 connects the lower end of lower bolster 37；It is positioned on the stripper plate 11 of small washer punch 6 and large washer punch 21 left and right sides and is respectively equipped with pin stop 29, and the upper end of pin stop 29 is positioned at stripper plate 11, the lower end of pin stop 29 is run through lower bolster 37 and is positioned at lower mold backing plate 28, the lower end of pin stop 29 abuts the upper end of spring 30, lower mold backing plate 28 and die shoe 27 are run through in the lower end of spring 30, and connect set screw 33；Being positioned at the lower bolster 37 below pin 10 and be correspondingly provided with another pin 40, and the upper end of another pin 40 is positioned at lower bolster 37, the lower end of another pin 40 is run through lower mold backing plate 28 and is positioned at die shoe 27.
The left end being positioned at die shoe 27 is provided with outer guiding post 46, and the upper end of outer guiding post 46 abuts the lower end of upper bolster 1, and the outer sheath of outer guiding post 46 is provided with holding circle 47, keeps the outer sheath of circle 47 to be provided with outer bush 3；Be positioned at the die shoe 27 on the left of outer guiding post 46 and be provided with guide plate cushion block 48, guide plate cushion block 48 be arranged over guide plate 49.
It is positioned at outside fixing backing plate 5 and fixed plate 7 and is provided with outer bush 3.
The outer sheath of guide pillar 15 is provided with interior guide pin bushing 16.
Being positioned at below pilot pin 9 and be respectively provided on two sides with nail 19, the upper end of nail 19 is positioned at de-backing strap plate 2, and the lower end of nail 19 flushes with the lower surface of stripper plate 11.
The lower end outside of small washer punch 6, middle washer punch 12 and large washer punch 21 is arranged with small washer 43, middle washer 38 and large washer 31.
First material strip 50 being put into guide plate 49, then material strip 50 pushes pin stop 29 and arrives covering process hole site, upper mold is descending, goes out two, both sides, 10 fabrication holes and three 13 small washer punchings, upper mold backhaul.
Material strip 50 pushes forward 1 step pitch, and upper mold is descending, in pilot pin 9 introducing technology hole, goes out the small washer blanking of middle three 24, i.e. middle washer punching, upper mold backhaul.
Material strip 50 pushes 1 step pitch further along, and upper mold is descending, in pilot pin 9 introducing technology hole, goes out the middle washer blanking of on limit two 44, i.e. large washer punching, upper mold backhaul.
Material strip 50 is pushed forward 1 empty step.
Material strip 50 pushes 1 step pitch further along, and upper mold is descending, in pilot pin 9 introducing technology hole, goes out the large washer blanking of on limit two 86, upper mold backhaul.
Material strip 50 is pushed forward 1 empty step.
Material strip 50 pushes 1 step pitch further along, and upper mold is descending, in pilot pin 9 introducing technology hole, goes out the large washer blanking of middle 86, upper mold backhaul.
The Sheet Metal Forming Technology that large, medium and small three kinds of packing rings complete on same secondary progressive die.In the case of current high speed development plant equipment, wherein the quantity of conventional machinery part all size is increasing, pursue product price and quality is the most violent, using advanced progressive die (punching, blanking) is an effective optimal path, it can improve stock utilization and productivity ratio, pressing equipment and die cost can be reduced again, thus significantly reduce product cost, remarkable in economical benefits.
Claims (6)
1. the punching and blanking composite die improved, including upper die and lower die, it is characterized in that: upper mold includes upper bolster, fixing backing plate, fixed plate, de-backing strap plate, stripper plate, the lower end of upper bolster (1) is connected with the upper end of fixing backing plate (5), the lower end of fixing backing plate (5) is connected with the upper end of fixed plate (7), the lower section of fixed plate (7) is provided with de-backing strap plate (2), and the lower end of de-backing strap plate (2) is connected with the upper end of stripper plate (11)；The lower end being positioned at fixing backing plate (5) is sequentially connected with cutting process hole punch (4) from left to right, small washer punch (6), middle washer punch (12), inner guiding post (15) and the upper end of large washer punch (21), and cutting process hole punch (4), small washer punch (6), the upper end of middle washer punch (12) and large washer punch (21) uses screw to be connected with the lower end of fixing backing plate (5), cutting process hole punch (4), small washer punch (6), middle washer punch (12), the lower end of inner guiding post (15) and large washer punch (21) extends through fixed plate (7), de-backing strap plate (2) and stripper plate (11), it is positioned at the lower section of stripper plate (11)；It is positioned between middle washer punch (12) and inner guiding post (15) and is provided with discharging screw (14), the upper end of discharging screw (14) is positioned at upper bolster (1), the lower end of discharging screw (14) extends through fixing backing plate (5), fixed plate (7), de-backing strap plate (2) and stripper plate (11), and flushes with the lower surface of stripper plate (11)；The right side in the left side and inner guiding post (15) that are positioned at middle washer punch (12) is respectively equipped with pilot pin (9), the upper end of pilot pin (9) is positioned at upper bolster (1), the lower end of pilot pin (9) extends through fixing backing plate (5), fixed plate (7), de-backing strap plate (2) and stripper plate (11), and is positioned at the lower section of stripper plate (11)；The side being positioned at pilot pin (9) is provided with pin (10), and the upper end of pin (10) is positioned at upper bolster (1), and the lower end of pin (10) is run through fixing backing plate (5) and is positioned at fixed plate (7)；
Lower mold includes die shoe, lower mold backing plate, lower bolster, and the upper end of die shoe (27) connects the lower end of lower mold backing plate (28), and the upper end of lower mold backing plate (28) connects the lower end of lower bolster (37)；It is positioned on the stripper plate (11) of small washer punch (6) and large washer punch (21) left and right sides and is respectively equipped with pin stop (29), and the upper end of pin stop (29) is positioned at stripper plate (11), the lower end of pin stop (29) is run through lower bolster (37) and is positioned at lower mold backing plate (28), the lower end of pin stop (29) abuts the upper end of spring (30), lower mold backing plate (28) and die shoe (27) are run through in the lower end of spring (30), and connect set screw (33)；The lower bolster (37) being positioned at pin (10) lower section is correspondingly provided with another pin (40), and the upper end of another pin (40) is positioned at lower bolster (37), and the lower end of another pin (40) is run through lower mold backing plate (28) and is positioned at die shoe (27).
The punching and blanking composite die of a kind of improvement the most according to claim 1, it is characterized in that: the left end being positioned at die shoe (27) is provided with outer guiding post (46), the upper end of outer guiding post (46) abuts the lower end of upper bolster (1), and the outer sheath of outer guiding post (46) is provided with holding circle (47), the outer sheath of circle (47) is kept to be provided with outer bush (3)；Be positioned at outer guiding post (46) left side die shoe (27) be provided with guide plate cushion block (48), guide plate cushion block (48) be arranged over guide plate (49).
The punching and blanking composite die of a kind of improvement the most according to claim 1, it is characterised in that: it is positioned at fixing backing plate (5) and fixed plate (7) outside is provided with outer bush (3).
The punching and blanking composite die of a kind of improvement the most according to claim 1, it is characterised in that: the outer sheath of described inner guiding post (15) is provided with interior guide pin bushing (16).
The punching and blanking composite die of a kind of improvement the most according to claim 1, it is characterized in that: be positioned at pilot pin (9) lower section and be respectively provided on two sides with nail (19), the upper end of nail (19) is positioned at de-backing strap plate (2), and the lower end of nail (19) flushes with the lower surface of stripper plate (11).
The punching and blanking composite die of a kind of improvement the most according to claim 1, it is characterised in that: the lower end outside of small washer punch (6), middle washer punch (12) and large washer punch (21) is arranged with small washer (43), middle washer (38) and large washer (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147816.1U CN205463927U (en) | 2016-02-26 | 2016-02-26 | Modified compound mould of blanking that punches a hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147816.1U CN205463927U (en) | 2016-02-26 | 2016-02-26 | Modified compound mould of blanking that punches a hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205463927U true CN205463927U (en) | 2016-08-17 |
Family
ID=56678532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620147816.1U Expired - Fee Related CN205463927U (en) | 2016-02-26 | 2016-02-26 | Modified compound mould of blanking that punches a hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205463927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226495A (en) * | 2018-11-22 | 2019-01-18 | 河南省赛福德医疗科技有限公司 | Medical bed bed board blanking die |
| CN110125248A (en) * | 2019-06-18 | 2019-08-16 | 东莞宜安科技股份有限公司 | Plate punch die structure is taken off in a kind of combined type |
-
2016
- 2016-02-26 CN CN201620147816.1U patent/CN205463927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226495A (en) * | 2018-11-22 | 2019-01-18 | 河南省赛福德医疗科技有限公司 | Medical bed bed board blanking die |
| CN110125248A (en) * | 2019-06-18 | 2019-08-16 | 东莞宜安科技股份有限公司 | Plate punch die structure is taken off in a kind of combined type |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101716631B (en) | Continuous vehicle wiring harness punching die | |
| CN102728720A (en) | Punching composite die | |
| CN102974686B (en) | Iron pressure plate progressive die | |
| CN104384352B (en) | A kind of manufacture can the continuous stamping die of threading device antenna terminal | |
| CN204308042U (en) | A kind of compound progressive die | |
| CN205463927U (en) | Modified compound mould of blanking that punches a hole | |
| CN200984606Y (en) | Flat car cover plate grading mould | |
| CN104438833B (en) | A kind of continuous stamping die manufacturing threading device talk bonder terminal | |
| CN203711631U (en) | Continuous die machining device of axle spherical bearing blocks | |
| CN206286415U (en) | Drawing progressive die for processing flanged pin cylindrical part | |
| CN107774803A (en) | A kind of progressive die | |
| CN205324437U (en) | Die -cut mold tooling of ring gear forging overlap | |
| CN202356514U (en) | Punching and blanking die for mounting bracket of automobile engine | |
| CN201760930U (en) | Compound die for simultaneously half cutting and through cutting multilayer material | |
| CN205183497U (en) | Make continuous stamping die of board to board connector terminal | |
| CN207372134U (en) | A kind of multi-station progressive die mold | |
| CN202283581U (en) | Die for upsetting and forming claw part of shift gear shifting fork | |
| CN204234579U (en) | A kind of continuous stamping die of manufacturing intelligence threading device structure part | |
| CN205032569U (en) | Make continuous stamping die of backplate communication connector shielding piece | |
| CN204867022U (en) | Pipe fitting punches a hole and uses assembled mold core | |
| CN104001812A (en) | Valve rod framework continuous die | |
| CN209124718U (en) | A kind of reinforced pipe fitting metal parts molding die | |
| CN103272983A (en) | Group riveting device for clinch nuts | |
| CN204396670U (en) | A kind of processing mold of connection bracket of automotive seat | |
| CN207447091U (en) | A kind of continuous punching shaping dies of connecting plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170512 Address after: 314112, 8, Yongsheng Road, Huimin street, Jiashan County, Jiaxing, Zhejiang Patentee after: ZHEJIANG BOHUI AUTOMOTIVE COMPONENTS CO., LTD. Address before: 201804, 8, Yongsheng Road, Huimin street, Jiashan County, Jiaxing, Zhejiang Co-patentee before: SHANGHAI BOHUI AUTO PARTS CO., LTD. Patentee before: ZHEJIANG BOHUI AUTOMOTIVE COMPONENTS CO., LTD. Co-patentee before: SHANGHAI BOHUI AUTOMOTIVE SYSTEMS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200226 |