CN103433352A - Guiding type blanking die - Google Patents
Guiding type blanking die Download PDFInfo
- Publication number
- CN103433352A CN103433352A CN2013103858170A CN201310385817A CN103433352A CN 103433352 A CN103433352 A CN 103433352A CN 2013103858170 A CN2013103858170 A CN 2013103858170A CN 201310385817 A CN201310385817 A CN 201310385817A CN 103433352 A CN103433352 A CN 103433352A
- Authority
- CN
- China
- Prior art keywords
- die
- stripper
- type blanking
- guide
- punch
- 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
Images
Abstract
The invention provides a guiding type blanking die. The guiding type blanking die comprises an upper die base, a lower die base, material pressing devices and material ejection devices, wherein guide pillars are arranged between the upper die base and the lower die base in a connected mode, each guide pillar is sleeved with a guide sleeve, a male die is arranged below the upper die base, and fixing plates are arranged on the two sides of the male die respectively. Each material pressing device comprises a stripper bolt, a material pressing spring and a stripper plate, wherein the stripper bolts are arranged on the upper die base, and are arranged between the male die and the guide pillars, the material pressing springs are arranged at the bottoms of the stripper bolts, the stripper plates are connected with the bottoms of the material pressing springs, the stripper plates are arranged on the two sides of the male die respectively, and a female die is arranged on the top of the lower die base. Each material ejection device comprises a material ejection block, an ejector rod and a material ejection spring. Due to the facts that the two symmetrical guide pillars and two symmetrical guide columns are arranged between the male die and the female die of the guiding type blanking die, the number of the material pressing devices arranged on the male die is two, the number of the material ejection devices arranged on the female die is two, the material pressing devices are symmetrically distributed on the guiding type blanking die, and the material ejection devices are symmetrically distributed on the guiding type blanking die, the whole device is arranged in a symmetrical mode, balance performance and guiding performance are excellent, and the flatness of machined parts can be good.
Description
Technical field
The present invention relates to a kind of mould, be specifically related to a kind of guide type blanking die.
Background technology
Usually need the different parts of some shape thickness of large batch of processing in production process, for enhancing productivity, need to develop different moulds.Be worked into some circular steel discs in actual production, for the steel disc of general thickness, because its profile is simple, less demanding, common blanking die can satisfy the demands, if but the thickness of steel disc is less than 0.5mm, and appearance and size is larger, in the stamping-out process, part easily deforms so, and the flatness of part can't guarantee, therefore, need to develop a kind of new mould to meet the parts of producing this situation.
Summary of the invention
goal of the invention: purpose of the present invention just is to provide a kind of guide type blanking die.
technical scheme:for achieving the above object, the present invention has taked following technical scheme:
A kind of guide type blanking die, it is characterized in that: comprise upper bolster, die shoe, material pressing device, Lifting Device, be connected with guide pillar between described die shoe and die shoe, the outer surface cover of described guide pillar has guide pin bushing, described upper bolster below is provided with punch, described punch both sides are provided with fixed head, described material pressing device comprises unloading bolt, binder spring and stripper, described unloading bolt is located at described upper bolster, between described punch and guide pillar, described unloading bolt bottom is provided with described binder spring, described binder spring bottom is connected with described stripper, described stripper is positioned at the described punch left and right sides, described die shoe top is provided with die, described Lifting Device comprises ejection block, push rod, the liftout spring, described ejection block is located between described die, over against with described punch, two ends, left and right, described ejection block bottom are connected with described push rod, described push rod below is provided with described liftout spring, described liftout spring top and bottom are respectively equipped with supporting plate, the inboard of described push rod and liftout spring also is provided with double-screw bolt, described double-screw bolt bottom is provided with nut.
Described die shoe and die are internally connected with pin stop, and described pin stop faces described binder spring.
One side of described punch is provided with straight pin, and described straight pin is located at described upper bolster and fixed head inside.
Also be provided with backing plate between described upper bolster and punch.
Described guide pillar, guide pin bushing, unloading bolt, binder spring, stripper, ejection block, push rod, liftout spring are all two covering devices, symmetrical are located at described blanking die.
Also be provided with die shank on described upper bolster.
beneficial effect:adopt the present invention of technique scheme to have the following advantages:
Be provided with two symmetrical cover guide pillar and guide pin bushings between guide type blanking die upper and lower mould of the present invention, and being located at the material pressing device of patrix and the Lifting Device of counterdie is all two covering devices, the symmetrical blanking die that is distributed in, single unit system is symmetrical, and balance and guidance quality are superior, makes like this flatness of the parts that process good, the present invention not only can be for the blanking of part, can also be applicable to thinner thickness for the punching of workpiece, flatness is required to the stamping-out of parts preferably.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1-supporting plate, 2-liftout spring, 3-die shoe, 4-guide pillar, 5-pin stop, 6-binder spring, 7-guide pin bushing, 8-upper bolster, 9-unloading bolt, 10-die shank, 11-straight pin, 12-backing plate, 13-fixed head, 14-punch, 15-stripper, 16-die, 17-ejection block, 18-push rod, 19-double-screw bolt, 20-nut.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further set forth.
As shown in the figure: a kind of guide type blanking die of the present invention, it is characterized in that: comprise upper bolster 8, die shoe 3, material pressing device, Lifting Device, be connected with guide pillar 4 between described die shoe 8 and die shoe 3, the outer surface cover of described guide pillar 4 has guide pin bushing 7, described upper bolster 8 belows are provided with punch 14, described punch 14 both sides are provided with fixed head 13, described material pressing device comprises unloading bolt 9, binder spring 6 and stripper 15, described unloading bolt 9 is located at described upper bolster 8, between described punch 14 and guide pillar 4, described unloading bolt 9 bottoms are provided with described binder spring 6, described binder spring 6 bottoms are connected with described stripper 15, described stripper 15 is positioned at described punch 14 left and right sides, described die shoe 3 tops are provided with die 16, described Lifting Device comprises ejection block 17, push rod 18, liftout spring 2, described ejection block 17 is located between described die 16, over against with described punch 14, described ejection block 17 two ends, left and right, bottom are connected with described push rod 18, described push rod 18 belows are provided with described liftout spring 2, described liftout spring 2 tops and bottom are respectively equipped with supporting plate 1, the inboard of described push rod 18 and liftout spring 2 also is provided with double-screw bolt 19, described double-screw bolt 19 bottoms are provided with nut 20, described die shoe 3 and die 16 are internally connected with pin stop 5, described pin stop 5 faces described binder spring 6, one side of described punch 14 is provided with straight pin 11, described straight pin 11 is located at described upper bolster 8 and fixed head 13, described guide pillar 4, guide pin bushing 7, unloading bolt 9, binder spring 6, stripper 15, ejection block 17, push rod 18, liftout spring 2 is all two covering devices, symmetrical be located at described blanking die.
Implementation process of the present invention is as follows:
Guide type blanking die of the present invention and forcing press are used in conjunction with, during work, at first material is sheared, material after shearing is put on die 16, along with forcing press glides, punch 14 moves down, be positioned at the stripper 15 of punch 14 both sides also along with moving down, then with die 16, jointly material is compressed, after punch 14 completes blanking with die 16, material ejects die 16 by ejection block 17, stripper 15 also pushes away material the cutting edge of punch 14 simultaneously, like this under the acting in conjunction of ejection block 17 and stripper 15, the material that stamping-out is good breaks away from from mould.
It is only below a kind of specific embodiment of the present invention; should understand these embodiments only is not used in and limits the scope of the invention for the present invention is described; after having read the present invention; those skilled in the art all fall within claims of the present invention to the modification of the various equivalent form of values of the present invention and limit, and protection scope of the present invention should be as the criterion with claim of the present invention.
Claims (6)
1. a guide type blanking die, it is characterized in that: comprise upper bolster (8), die shoe (3), material pressing device, Lifting Device, be connected with guide pillar (4) between described die shoe (8) and die shoe (3), the outer surface cover of described guide pillar (4) has guide pin bushing (7), described upper bolster (8) below is provided with punch (14), described punch (14) both sides are provided with fixed head (13), described material pressing device comprises unloading bolt (9), binder spring (6) and stripper (15), described unloading bolt (9) is located at described upper bolster (8), be positioned between described punch (14) and guide pillar (4), described unloading bolt (9) bottom is provided with described binder spring (6), described binder spring (6) bottom is connected with described stripper (15), described stripper (15) is positioned at described punch (14) left and right sides, described die shoe (3) top is provided with die (16), described Lifting Device comprises ejection block (17), push rod (18), liftout spring (2), described ejection block (17) is located between described die (16), over against with described punch (14), two ends, left and right, described ejection block (17) bottom are connected with described push rod (18), described push rod (18) below is provided with described liftout spring (2), described liftout spring (2) top and bottom are respectively equipped with supporting plate (1), the inboard of described push rod (18) and liftout spring (2) also is provided with double-screw bolt (19), described double-screw bolt (19) bottom is provided with nut (20).
2. guide type blanking die according to claim 1, it is characterized in that: described die shoe (3) and die (16) are internally connected with pin stop (5), and described pin stop (5) faces described binder spring (6).
3. guide type blanking die according to claim 1, it is characterized in that: a side of described punch (14) is provided with straight pin (11), and described straight pin (11) is located at described upper bolster (8) and fixed head (13) inside.
4. guide type blanking die according to claim 1, is characterized in that: between described upper bolster (8) and punch (14), also be provided with backing plate (12).
5. guide type blanking die according to claim 1, it is characterized in that: described guide pillar (4), guide pin bushing (7), unloading bolt (9), binder spring (6), stripper (15), ejection block (17), push rod (18), liftout spring (2) are all two covering devices, symmetrical are located at described blanking die.
6. guide type blanking die according to claim 1, is characterized in that: also be provided with die shank (10) on described upper bolster (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103858170A CN103433352A (en) | 2013-08-30 | 2013-08-30 | Guiding type blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103858170A CN103433352A (en) | 2013-08-30 | 2013-08-30 | Guiding type blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103433352A true CN103433352A (en) | 2013-12-11 |
Family
ID=49687117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103858170A Pending CN103433352A (en) | 2013-08-30 | 2013-08-30 | Guiding type blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103433352A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384342A (en) * | 2014-11-27 | 2015-03-04 | 柳州市飞歌汽车配件有限公司 | Spring seat plate forming die |
| CN107962742A (en) * | 2017-12-30 | 2018-04-27 | 浙江圣利机械设备有限公司 | A kind of novel multi-station hot flow path cylindrical die |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2556466B1 (en) * | 1975-12-15 | 1977-04-21 | Fribosa Ag | DEVICE FOR FINE PUNCHING WITH A FIXED STAMP |
| US4501179A (en) * | 1982-09-08 | 1985-02-26 | Tetsutaro Iwata | Compound die assembly |
| CN201807657U (en) * | 2010-08-26 | 2011-04-27 | 哈尔滨建成集团有限公司 | Composite die for drawing and forming shallow conical parts with recessed lateral walls |
| CN102284617A (en) * | 2011-07-04 | 2011-12-21 | 无锡市中捷减震器有限公司 | One-time forming die for processing plate |
| CN202779359U (en) * | 2012-07-13 | 2013-03-13 | 成都进界科技有限公司 | Precise stamping die with gear ring pressing plate |
-
2013
- 2013-08-30 CN CN2013103858170A patent/CN103433352A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2556466B1 (en) * | 1975-12-15 | 1977-04-21 | Fribosa Ag | DEVICE FOR FINE PUNCHING WITH A FIXED STAMP |
| US4501179A (en) * | 1982-09-08 | 1985-02-26 | Tetsutaro Iwata | Compound die assembly |
| CN201807657U (en) * | 2010-08-26 | 2011-04-27 | 哈尔滨建成集团有限公司 | Composite die for drawing and forming shallow conical parts with recessed lateral walls |
| CN102284617A (en) * | 2011-07-04 | 2011-12-21 | 无锡市中捷减震器有限公司 | One-time forming die for processing plate |
| CN202779359U (en) * | 2012-07-13 | 2013-03-13 | 成都进界科技有限公司 | Precise stamping die with gear ring pressing plate |
Non-Patent Citations (1)
| Title |
|---|
| 陈炎嗣等: "《冲压模具实用结构图册》", 30 September 2009, article ""下顶出件落料模"", pages: 42-43 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384342A (en) * | 2014-11-27 | 2015-03-04 | 柳州市飞歌汽车配件有限公司 | Spring seat plate forming die |
| CN107962742A (en) * | 2017-12-30 | 2018-04-27 | 浙江圣利机械设备有限公司 | A kind of novel multi-station hot flow path cylindrical die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201558903U (en) | Horizontal punch die for notch of small crossbeam | |
| CN103920819A (en) | Progressive die for automobile punching part | |
| CN103567275A (en) | Sectional trimming mould | |
| CN203044628U (en) | Novel edge cutting die | |
| CN103551446A (en) | Edge distance punching die | |
| CN102873195B (en) | Progressive die for brake caliper blade | |
| CN103433352A (en) | Guiding type blanking die | |
| CN201685488U (en) | Double-disc friction forcing press with upper mould ejection mechanism | |
| CN203076410U (en) | Blanking die for lock cushion punching | |
| CN104511521A (en) | Simple section bar notching die | |
| CN204486543U (en) | Telescopic compund die | |
| CN204396593U (en) | Elasticity discharging blanking die | |
| CN204320925U (en) | The die-cut compound die of a kind of heat for brake holder | |
| CN202803941U (en) | Progressive die of blade of brake caliper | |
| CN203791470U (en) | Upper and lower drawing die structure for progressive die | |
| CN203875184U (en) | Stamping die | |
| CN203830619U (en) | Three-position tool adjusting mechanism for bearing forging | |
| CN103480730A (en) | Claw pole red trimming and punching compound die frame | |
| CN207372121U (en) | A kind of continuous blanking die | |
| CN206509398U (en) | One kind is based on spring discharging carrier bar upside-down mounting composite die | |
| CN105149423A (en) | Orifice punching die of holder | |
| CN205833955U (en) | A kind of mould for car rear cover hinge reinforcing plate part | |
| CN204194530U (en) | With the continuous fine stamping die of billot Self-centering device | |
| CN103909155A (en) | Ejection-type blanking and punching composite die | |
| CN104338858A (en) | Hardware part stamping die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131211 |