CN209349389U - A kind of blanking and punching composite punching die - Google Patents
A kind of blanking and punching composite punching die Download PDFInfo
- Publication number
- CN209349389U CN209349389U CN201920052673.XU CN201920052673U CN209349389U CN 209349389 U CN209349389 U CN 209349389U CN 201920052673 U CN201920052673 U CN 201920052673U CN 209349389 U CN209349389 U CN 209349389U
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- rectangular slab
- punching
- concave
- die holder
- blanking
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Abstract
The utility model discloses a kind of blanking and punching composite punching dies, including concave template, rectangular slab four, piercing punch and concave-convex mold, the concave template is fixedly mounted on the bottom of upper die holder by bolt two, rectangular slab three is installed between the concave template and upper die holder, rectangular slab two and rectangular slab one, the rectangular slab three is bonded with the upper surface of concave template, the rectangular slab one is bonded with the lower end surface of upper die holder, the upper and lower end face of the rectangular slab two is bonded with the upper surface of the lower end surface of rectangular slab one and rectangular slab three respectively, the rectangular slab three, rectangular slab two and rectangular slab one are fixedly connected by bolt one with upper die holder；The product shape and punching impulse- free robustness of punching shaping, high-quality, multiple batches of suitable for small batch production processing, and cost is low, economical and practical, the waste material of punching convenient for discharge will not clamping stagnation, while convenient for the recycling of the collection of shaped article and waste material.
Description
Technical field
The utility model belongs to copper sheet material punch forming technical field, and in particular to a kind of blanking and punching compound flushing pressing mold
Tool.
Background technique
Since copper has good electric conductivity, it is only second to the electric conductivity of silver, the value of comprehensive silver is much higher than copper
Value, so the material for producing conducting element and electrode etc. at present all uses brass or red copper.The material of copper is partially soft, is making
It is punched when conducting element frequently with stamping die.
The stamping die of existing conducting element has to be processed using progressive die, although precision and efficiency are protected,
But input cost is big, is not suitable for the multiple batches of cooked mode of small lot, and it is simple there are also some punching die structures, it can be applicable in small
The demand of multiple batches of production model in batches, but be easy for the waste material of punching to be mixed into the part of processing in process, Er Qiechong
It cuts out waste material and is easy clamping stagnation blocking.In view of this kind of blanking punching compound die is designed, cost is low, is suitable for flexible production
The blanking and punching composite punching die that mode and product are collected and waste material discharge efficiently separates is necessary.
Utility model content
The purpose of this utility model is to provide a kind of blanking and punching composite punching dies, by being arranged concave template recessed
Punch-pin top, after cavity plate and rectangular slab five are by copper sheet material positioning compression to be processed, piercing punch and the corresponding punching of concave-convex mold
Cavity plate cooperation is punched out, while the blanking punch of concave template and concave-convex mold cooperates, and carries out the punching of shape, the waste material of punching with
Piercing punch deepen continuously into punching concave die, smoothly from the relief hole of punching concave die lower part be discharged collect, punch forming produce
For product then by the intracavitary discharge of the blanking die of rectangular slab four from concave template, cost is low, is suitable for flexible production model and production
Product are collected and waste material discharge efficiently separates, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of blanking and punching composite punching die, packet
Concave template, rectangular slab four, piercing punch and concave-convex mold are included, the concave template is fixedly mounted on the bottom of upper die holder by bolt two
Portion is equipped with rectangular slab three, rectangular slab two and rectangular slab one, the rectangular slab three and cavity plate between the concave template and upper die holder
The upper surface of plate is bonded, and the rectangular slab one is bonded with the lower end surface of upper die holder, the upper and lower end face of the rectangular slab two respectively with
The lower end surface of rectangular slab one and the upper surface fitting of rectangular slab three, the rectangular slab three, rectangular slab two and rectangular slab one pass through spiral shell
Bolt one is fixedly connected with upper die holder, and the rectangular slab four is movably arranged on inside rectangular slab two, rectangular slab three and concave template, described
Rubber two is installed in the groove structure of rectangular slab two, is movably installed with cylinder in the through-hole structure in the rectangular slab one
Plate, the cylindrical plate are connect with cylinder wire rod thread, and the upper end of the piercing punch is fixedly mounted on the bottom of cylindrical plate
The bottom stage in portion, the concave-convex mold is bonded with the step groove of rectangular slab six, and the rectangular slab six is fixedly mounted by bolt three
On the lower die seat, the top of the concave-convex mold and five clearance fit of rectangular slab, the rectangular slab five pass through bolt four and lower die holder
It is fixedly connected, the bolt four passes through rectangular slab six and is threadedly coupled with rectangular slab five, between the rectangular slab five and rectangular slab six
Groove in rubber one is installed.
Preferably, the screw rod of the bolt two and upper die holder, one corresponding position of rectangular slab three, rectangular slab two and rectangular slab
The end of circular hole clearance fit, the bolt two is threadedly coupled with the threaded hole on concave template, the screw rod of the bolt one with it is upper
On the circular hole clearance fit of one corresponding position of die holder, rectangular slab two and rectangular slab, the end of the bolt one and rectangular slab three
Threaded hole is threadedly coupled.
Preferably, cylindrical bar, the cylindrical bar and upper die holder and concave template are installed between the upper die holder and concave template
Corresponding position circular hole interference fit, the cylindrical bar pass through rectangular slab three, rectangular slab two and rectangular slab one, the cylindrical bar difference
It is interference fitted with rectangular slab three, rectangular slab two and one corresponding position circular hole of rectangular slab.
Preferably, the through-hole structure clearance fit in the cylindrical plate and rectangular slab one, the top of the piercing punch
Step structure is jointly mounted on cylindrical plate ontology by step plate fixation, and the piercing punch passes through rectangular slab two and square
Shape plate four, the piercing punch and rectangular slab two and four corresponding position interporal lacuna of rectangular slab cooperate, the groove of the rectangular slab two
The upper end step outer wall clearance fit of the through-hole structure of structure and rectangular slab three and rectangular slab four, outside the lower end of the rectangular slab four
Portion and blanking die clearance fit.
Preferably, the blanking punch on the concave-convex mold and blanking die cooperate, the punching concave die on the concave-convex mold with
The piercing punch of corresponding position cooperates, and the bottom of the punching concave die is equipped with relief hole, is fixedly installed on the rectangular slab five
Round hole clearance fit on straight pin, the straight pin and concave template corresponding position.
Preferably, two middle side parts of the upper die holder are fixedly installed with guide post, on the lower die holder and guide post corresponding position
It is fixedly installed with guide sleeve, the guide column sleeve is in guide sleeve.
Compared with prior art, the utility model has the beneficial effects that
1, being once punched work can be completed the work of shape and punching, and the product shape of punching shaping and punching are hairless
It pierces, is high-quality；
2, multiple batches of suitable for small batch production processing, is not only convenient for disassembling and installing, and cost it is low,
It is economical and practical；
3, the waste material of punching convenient for discharge will not clamping stagnation, while convenient for shaped article collection and waste material recycling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the concave template structural schematic diagram of the utility model；
Fig. 3 is the cylindrical plate structure schematic diagram of the utility model；
Fig. 4 is the concave-convex mold structural schematic diagram of the utility model.
In figure: 1, upper die holder；2, rectangular slab one；3, rectangular slab two；31, rubber two；4, rectangular slab three；5, concave template；51,
Blanking die；52, round hole；6, cylindrical plate；61, cylindrical plate ontology；62, step plate；7, cylinder screw rod；8, rectangular slab
Four；9, piercing punch；10, rectangular slab five；101, straight pin；11, rubber one；12, rectangular slab six；13, concave-convex mold；130, blanking
Punch-pin；131, punching concave die；132, relief hole；14, lower die holder；15, guide sleeve；16, guide post；17, bolt one；18, bolt two；
19, bolt three；20, bolt four.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of blanking and punching composite punching die, including
Concave template 5, rectangular slab 48, piercing punch 9 and concave-convex mold 13, concave template 5 are fixedly mounted on upper die holder 1 by bolt 2 18
Bottom is equipped with rectangular slab 34, rectangular slab 23 and rectangular slab 1, rectangular slab 34 and cavity plate between concave template 5 and upper die holder 1
The upper surface of plate 5 is bonded, and rectangular slab 1 is bonded with the lower end surface of upper die holder 1, the upper and lower end face of rectangular slab 23 respectively with rectangle
The lower end surface of plate 1 and the upper surface fitting of rectangular slab 34, rectangular slab 34, rectangular slab 23 and rectangular slab 1 pass through bolt one
17 are fixedly connected with upper die holder 1, and rectangular slab 48 is movably arranged on inside rectangular slab 23, rectangular slab 34 and concave template 5, rectangle
Rubber 2 31 is installed in the groove structure of plate 23, cylindrical plate 6 is movably installed in the through-hole structure in rectangular slab 1, circle
Cylindricality plate 6 is threadedly coupled with cylinder screw rod 7, and the upper end of piercing punch 9 is fixedly mounted on the bottom of cylindrical plate 6, concave-convex mold
13 bottom stage is bonded with the step groove of rectangular slab 6 12, and rectangular slab 6 12 is fixedly mounted on lower die holder 14 by bolt 3 19
On, the top of concave-convex mold 13 and 5 10 clearance fit of rectangular slab, rectangular slab 5 10 connect by the way that bolt 4 20 and lower die holder 14 are fixed
It connects, bolt 4 20 passes through rectangular slab 6 12 and is threadedly coupled with rectangular slab 5 10, recessed between rectangular slab 5 10 and rectangular slab 6 12
Rubber 1 is installed in slot.
Specifically, the screw rod of bolt 2 18 and upper die holder 1, one 2 corresponding position of rectangular slab 34, rectangular slab 23 and rectangular slab
Circular hole clearance fit, the end of bolt 2 18 is threadedly coupled with the threaded hole on concave template 5, the screw rod and upper mold of bolt 1
Seat 1, the circular hole clearance fit of one 2 corresponding position of rectangular slab 23 and rectangular slab, on the end of bolt 1 and rectangular slab 34
Threaded hole is threadedly coupled, and is fixed using the different bolt 1 of length and bolt 2 18, and not only stability maintenance is good, but also
Convenient for the disassembly and assembly of mold.
Specifically, being equipped with cylindrical bar between upper die holder 1 and concave template 5, cylindrical bar is corresponding with concave template 5 with upper die holder 1
Position circular hole interference fit, cylindrical bar pass through rectangular slab 34, rectangular slab 23 and rectangular slab 1, cylindrical bar respectively with rectangular slab
34, rectangular slab 23 and one 2 corresponding position circular hole of rectangular slab interference fit, improve the cooperation precision of mold assembling, are simultaneously
The time is saved in the assembling of mold, improves operation rate.
Specifically, the through-hole structure clearance fit in cylindrical plate 6 and rectangular slab 1, the top Step-edge Junction of piercing punch 9
Structure is jointly mounted on cylindrical plate ontology 61 by the fixation of step plate 62, and piercing punch 9 passes through rectangular slab 23 and rectangular slab
48, piercing punch 9 and rectangular slab 23 and 48 corresponding position interporal lacuna of rectangular slab cooperate, the groove structure and square of rectangular slab 23
The through-hole structure of shape plate 34 and the upper end step outer wall clearance fit of rectangular slab 48, the lower end outside of rectangular slab 48 and blanking
Piercing punch 9 is firmly secured on cylindrical plate ontology 61 by 51 clearance fit of cavity plate, step plate 62, while ensure that punching
The cooperation precision of hole punch-pin 9 and punching concave die 131 corresponding on concave-convex mold 13；Rubber two in rectangular slab 48 and rectangular slab 23
31 elastic connections play the role of elastic discharging well.
Specifically, the blanking punch 130 and blanking die 51 on concave-convex mold 13 cooperate, the punching concave die on concave-convex mold 13
131 cooperate with the piercing punch 9 of corresponding position, and the bottom of punching concave die 131 is equipped with relief hole 132, fixed on rectangular slab 5 10
Straight pin 101 is installed, 52 clearance fit of round hole on straight pin 101 and 5 corresponding position of concave template, relief hole 132 it is straight
Diameter is greater than the diameter of punching concave die 131, pushes punched scrap to enter relief hole 132 convenient for piercing punch 9, then smoothly from discharge
The problem of being discharged and collect in hole 132, not easily causing waste material clamping stagnation.
Specifically, two middle side parts of upper die holder 1 are fixedly installed with guide post 16, consolidate on lower die holder 14 and 16 corresponding position of guide post
Dingan County is equipped with guide sleeve 15, and guide post 16 is sleeved in guide sleeve 15, the cooperation of guide post 16 and guide sleeve 15, improves mold and is being punched and is rushing
During hole, the stability and punching precision of upper die and lower die.
Working principle: mold being assembled and is mounted on punching machine, by copper sheet material to be punched on one side and on rectangular slab 5 10
Straight pin 101 be bonded feeding, when punching machine work when drive concave template 5 move downward, under the elastic reaction of rubber 1, with
The decline of concave template 5, with rectangular slab 5 10 cooperate by copper sheet material elastic compression to be punched, meanwhile, the lower end of piercing punch 9
Portion and copper web contact to be punched, punching machine cam drives piercing punch 9 to move downward by cylindrical plate 6, in piercing punch 9
Under cooperating with the punching concave die 131 on concave-convex mold 13, punch work is completed, while punching machine drives concave template 5 to move downward downwards
Rectangular slab 5 10 is squeezed, when constantly entering in the blanking die 51 of concave template 5 with the blanking punch 130 of concave-convex mold 13, is completed
The punching work of shape；
At this point, the waste material of punching deepens continuously with piercing punch 9 into punching concave die 131, smoothly under punching concave die
The relief hole 132 in portion, which is discharged, to be collected, and when concave template 5 is driven by punching machine to be resetted, concave template 5 is progressively disengaged with blanking punch 130,
At this point, the elastic force that rubber 2 31 is squeezed by blanking punch 130 discharges, the shaped article in blanking die 51 is popped up, is passed through
Jet-stream wind is persistently carried out using air gun on corresponding position, shaped article is collected.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of blanking and punching composite punching die, including concave template (5), rectangular slab four (8), piercing punch (9) and concave-convex mold
(13), it is characterised in that: the concave template (5) is fixedly mounted on the bottom of upper die holder (1), the cavity plate by bolt two (18)
Rectangular slab three (4), rectangular slab two (3) and rectangular slab one (2), the rectangular slab three are installed between plate (5) and upper die holder (1)
(4) it is bonded with the upper surface of concave template (5), the rectangular slab one (2) is bonded with the lower end surface of upper die holder (1), the rectangular slab
The upper and lower end face of two (3) is bonded with the upper surface of the lower end surface of rectangular slab one (2) and rectangular slab three (4) respectively, the rectangular slab
Three (4), rectangular slab two (3) and rectangular slab one (2) are fixedly connected by bolt one (17) with upper die holder (1), the rectangular slab four
(8) it is internal that rectangular slab two (3), rectangular slab three (4) and concave template (5) are movably arranged on, the groove structure of the rectangular slab two (3)
Rubber two (31) is inside installed, cylindrical plate (6), the circle are movably installed in the through-hole structure in the rectangular slab one (2)
Cylindricality plate (6) is threadedly coupled with cylinder screw rod (7), and the upper end of the piercing punch (9) is fixedly mounted on cylindrical plate (6)
The bottom stage of bottom, the concave-convex mold (13) is bonded with the step groove of rectangular slab six (12), and the rectangular slab six (12) passes through
Bolt three (19) is fixedly mounted on lower die holder (14), the top of the concave-convex mold (13) and rectangular slab five (10) clearance fit,
The rectangular slab five (10) is fixedly connected by bolt four (20) with lower die holder (14), and the bolt four (20) passes through rectangular slab six
(12) it is threadedly coupled with rectangular slab five (10), rubber is installed in the groove between the rectangular slab five (10) and rectangular slab six (12)
Skin one (11).
2. a kind of blanking and punching composite punching die according to claim 1, it is characterised in that: the bolt two (18)
The circular hole clearance fit of screw rod and upper die holder (1), rectangular slab three (4), rectangular slab two (3) and rectangular slab one (2) corresponding position, institute
The end for stating bolt two (18) is threadedly coupled with the threaded hole on concave template (5), the screw rod and upper die holder of the bolt one (17)
(1), the circular hole clearance fit of rectangular slab two (3) and rectangular slab one (2) corresponding position, the end of the bolt one (17) and rectangle
Threaded hole on plate three (4) is threadedly coupled.
3. a kind of blanking and punching composite punching die according to claim 1, it is characterised in that: the upper die holder (1) with
Cylindrical bar is installed, the cylindrical bar is matched with upper die holder (1) and concave template (5) corresponding position circular hole interference between concave template (5)
Close, the cylindrical bar pass through rectangular slab three (4), rectangular slab two (3) and rectangular slab one (2), the cylindrical bar respectively with rectangular slab
Three (4), rectangular slab two (3) and rectangular slab one (2) corresponding position circular hole interference fit.
4. a kind of blanking and punching composite punching die according to claim 1, it is characterised in that: the cylindrical plate (6)
Pass through step plate with the top step structure of the through-hole structure clearance fit in rectangular slab one (2), the piercing punch (9)
(62) fixation is jointly mounted on cylindrical plate ontology (61), and the piercing punch (9) passes through rectangular slab two (3) and rectangular slab four
(8), the piercing punch (9) and rectangular slab two (3) and rectangular slab four (8) corresponding position interporal lacuna cooperate, the rectangular slab two
(3) through-hole structure of groove structure and rectangular slab three (4) and the upper end step outer wall clearance fit of rectangular slab four (8), it is described
Lower end outside and blanking die (51) clearance fit of rectangular slab four (8).
5. a kind of blanking and punching composite punching die according to claim 1, it is characterised in that: on the concave-convex mold (13)
Blanking punch (130) and blanking die (51) cooperate, the punching concave die (131) and corresponding position on the concave-convex mold (13)
The bottom of piercing punch (9) cooperation, the punching concave die (131) is equipped with relief hole (132), fixed on the rectangular slab five (10)
It is equipped with straight pin (101), round hole (52) clearance fit on the straight pin (101) and concave template (5) corresponding position.
6. a kind of blanking and punching composite punching die according to claim 1, it is characterised in that: the upper die holder (1)
Two middle side parts are fixedly installed with guide post (16), are fixedly installed with guide sleeve on the lower die holder (14) and guide post (16) corresponding position
(15), the guide post (16) is sleeved in guide sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920052673.XU CN209349389U (en) | 2019-01-14 | 2019-01-14 | A kind of blanking and punching composite punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920052673.XU CN209349389U (en) | 2019-01-14 | 2019-01-14 | A kind of blanking and punching composite punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209349389U true CN209349389U (en) | 2019-09-06 |
Family
ID=67802914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920052673.XU Expired - Fee Related CN209349389U (en) | 2019-01-14 | 2019-01-14 | A kind of blanking and punching composite punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209349389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054599A (en) * | 2021-11-29 | 2022-02-18 | 上海赛科利汽车模具技术应用有限公司 | Assembling method of bipolar plate stamping die |
-
2019
- 2019-01-14 CN CN201920052673.XU patent/CN209349389U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054599A (en) * | 2021-11-29 | 2022-02-18 | 上海赛科利汽车模具技术应用有限公司 | Assembling method of bipolar plate stamping die |
| CN114054599B (en) * | 2021-11-29 | 2023-12-19 | 上海赛科利汽车模具技术应用有限公司 | Assembling method of bipolar plate stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210526 Address after: 215500 No.51 Majing Road, Santang village, Mocheng, Yushan Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu Datong Machinery Equipment Co.,Ltd. Address before: 362100 NO.67, Sheba village, tuzhai Town, Hui'an County, Quanzhou City, Fujian Province Patentee before: Huang Jiefeng |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20220114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |