CN107774799A - The automatic blanking structure of progressive die - Google Patents
The automatic blanking structure of progressive die Download PDFInfo
- Publication number
- CN107774799A CN107774799A CN201610769551.3A CN201610769551A CN107774799A CN 107774799 A CN107774799 A CN 107774799A CN 201610769551 A CN201610769551 A CN 201610769551A CN 107774799 A CN107774799 A CN 107774799A
- Authority
- CN
- China
- Prior art keywords
- support frame
- die shoe
- die
- scrap ribbon
- upper 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The present invention relates to a kind of automatic blanking structure of progressive die, including upper bolster and die shoe, the upper bolster is correspondingly arranged on the top of die shoe, the side hinge dress support frame of the die shoe, the support frame is L-type structure, the spring being vertically arranged is installed, its bottom connects the one end of scrap ribbon, and the other end of the scrap ribbon tilts down and by the roller supporting installed in die shoe side between its upper end and die shoe end face；The upper bolster lower surface installation briquetting of corresponding support frame upper end.The present invention is simple in construction, design science is reasonable, is skillfully constructed, and the action of scrap ribbon is not required to increase extra driving part, and cost is low, and is easily achieved, and has the value of wide popularization and application.
Description
Technical field
The present invention relates to mould manufacturing field, the automatic blanking structure of especially a kind of progressive die.
Background technology
Progressive die (being also the progressive die) is made up of multiple stations, and each station associates in order completes different processing, is rushing
A series of different punch process are completed in the one stroke of bed.After one stroke is completed, by punch press feeder according to one
Fixed step pitch moves forward material, and can completes multiple processes so in one set of die, typically there is a punching, blanking,
Bending, trimming, stretching etc..
Traditional progressive die falls waste material and only completes mould using punch press following table material-dropping hole and artificial or waste material bucket
Waste material goes out part, wastes time and energy.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of progressive die simple in construction, saving manpower
Automatic blanking structure.
What the solution of the present invention was realized in：
A kind of automatic blanking structure of progressive die, including upper bolster and die shoe, the upper bolster are correspondingly arranged on down
The top of die holder, the side hinge dress support frame of the die shoe, the support frame is L-type structure, its upper end and die shoe end face
Between the spring being vertically arranged is installed, its bottom connects the one end of scrap ribbon, and the other end of the scrap ribbon tilts down simultaneously
Pass through the roller supporting installed in die shoe side；The upper bolster lower surface installation briquetting of corresponding support frame upper end.
Moreover, the bottom hinge of the scrap ribbon fills a splicing bar, the splicing bar is in same straight line with scrap ribbon.
Moreover, the vertical edge of support frame as described above and die shoe contacts side surfaces.
The advantages and positive effects of the present invention are：
1st, this structure by support frame drive scrap ribbon shake so as to realize automatically fall waste material purpose, blanking is smooth, no
The phenomenon of waste from stacking can be produced.
2nd, in this structure the bottom of scrap ribbon by roller supporting in die shoe side, effectively smaller rubbing for scrap ribbon
Power is wiped, ensures scrap ribbon movement freely.
3rd, the present invention is simple in construction, design science is reasonable, is skillfully constructed, and the action of scrap ribbon is not required to increase extra driving
Part, cost is low, and is easily achieved, and has the value of wide popularization and application.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is mold closing state diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and the invention will be further described by specific embodiment.
The automatic blanking structure of a kind of progressive die, as shown in figure 1, including upper bolster 1 and die shoe 3, the upper bolster
The corresponding top for being arranged on die shoe.
The innovative point of the present invention is：
Dress support frame 9 is cut with scissors in the side of the die shoe by hinge 8, and the support frame is L-type structure, its upper end and lower mould
Seat installs the spring 7 being vertically arranged between end face, and its bottom connects the one end of scrap ribbon 6, the other end of the scrap ribbon to
It is lower to tilt and supported by the roller 5 installed in die shoe side；The upper bolster lower surface installation pressure of corresponding support frame upper end
Block 2, when upper bolster moves down mold closing, briquetting moves down and depresses the leading section of support frame simultaneously, support frame dextrorotation
Turning, the downward holddown spring in its leading section, the rearward end of support frame turns clockwise an angle around hinge, as shown in Fig. 2 so that
Drive scrap ribbon to move to the left, realize the purpose of Vibrated baiting.When upper mould moves up die sinking, the bullet in supporting framing front end portion
Spring discharges pressure and resetted, and drives support frame homing.
In the present embodiment, the bottom hinge of the scrap ribbon fills a splicing bar 4, and the splicing bar is in same with scrap ribbon
Straight line.When mould leaves unused, splicing bar can be folded upward at and be packed up, save space.
The vertical edge of support frame as described above and die shoe contacts side surfaces, it is therefore an objective to rotate counterclockwise when playing spring release pressure
Spacing effect.
It is emphasized that embodiment of the present invention is illustrative, rather than it is limited, therefore present invention bag
Include and be not limited to embodiment described in embodiment, it is every by those skilled in the art's technique according to the invention scheme
The other embodiment drawn, also belongs to the scope of protection of the invention.
Claims (3)
1. a kind of automatic blanking structure of progressive die, including upper bolster and die shoe, the upper bolster is correspondingly arranged on lower mould
The top of seat, it is characterised in that：The side hinge dress support frame of the die shoe, the support frame is L-type structure, and its upper end is with
The spring being vertically arranged is installed between die holder end face, its bottom connects the one end of scrap ribbon, the other end of the scrap ribbon to
It is lower to tilt and pass through the roller supporting installed in die shoe side；The upper bolster lower surface installation pressure of corresponding support frame upper end
Block.
2. the automatic blanking structure of progressive die according to claim 1, it is characterised in that：The bottom hinge of the scrap ribbon
A splicing bar is filled, the splicing bar is in same straight line with scrap ribbon.
3. the automatic blanking structure of progressive die according to claim 1, it is characterised in that：The vertical edge of support frame as described above with
Die shoe contacts side surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769551.3A CN107774799A (en) | 2016-08-30 | 2016-08-30 | The automatic blanking structure of progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769551.3A CN107774799A (en) | 2016-08-30 | 2016-08-30 | The automatic blanking structure of progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107774799A true CN107774799A (en) | 2018-03-09 |
Family
ID=61449567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610769551.3A Pending CN107774799A (en) | 2016-08-30 | 2016-08-30 | The automatic blanking structure of progressive die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107774799A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791303A (en) * | 2020-07-10 | 2020-10-20 | 芜湖国风塑胶科技有限公司 | Punching device for water collection module |
-
2016
- 2016-08-30 CN CN201610769551.3A patent/CN107774799A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791303A (en) * | 2020-07-10 | 2020-10-20 | 芜湖国风塑胶科技有限公司 | Punching device for water collection module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |