CN103878233A - Stamping die - Google Patents
Stamping die Download PDFInfo
- Publication number
- CN103878233A CN103878233A CN201410131304.1A CN201410131304A CN103878233A CN 103878233 A CN103878233 A CN 103878233A CN 201410131304 A CN201410131304 A CN 201410131304A CN 103878233 A CN103878233 A CN 103878233A
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- die
- fixture
- holding pad
- punch
- diel
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Abstract
The invention discloses a stamping die. The stamping die comprises an upper die seat, a female die fixing plate, a female die, a material pressing ring, a lower die seat, a male die, a driving piece and a locking push block. The female die fixing plate is arranged on the lower surface of the upper die seat. The female die is arranged on the lower surface of the female die fixing plate. The material pressing ring is arranged below the female die. The lower die seat is arranged below the material pressing ring. The male die is arranged on the material pressing ring, and the male die is located above the lower die seat and below the female die. The driving piece is arranged on the upper surface of the material pressing ring. The locking push block is arranged on the upper surface of the material pressing ring and is connected with the driving piece. The stamping die has the advantages of being simple in structure, low in manufacturing cost, convenient to debug, high in machining precision and the like.
Description
Technical field
The present invention relates to a kind of diel.
Background technology
Along with the step that advances in epoch, in life, there are a lot of intelligentized products, facilitate people's life.And be accompanied by the facility of these "smart" products, and be but all troubles in process, "smart" products require on to the accuracy of parts high, and mould in the past cannot arrive its rank that requires substantially.For example: the appearance and size of some profile has specific (special) requirements, in forming process, be very easy to deform, so be substantially all to adopt to make separately correction that a secondary mould carries out appearance and size to the important profile work that puts in place, but due to factors such as Mould Machining precision and positioning datum variations, also cannot guarantee its accuracy even if again proofread and correct to put in place, anyway increased production cost.
Summary of the invention
The invention provides a kind of diel, described diel comprises: upper bolster; Die block, described die block is located on the lower surface of described upper bolster; Die, described die is located on the lower surface of described die block; Holding pad, described holding pad is located at the below of described die; Die shoe, described die shoe is located at the below of described holding pad; Punch, described punch is located on described holding pad, and described punch is positioned at the top of described die shoe and is positioned at the below of described die; Actuator, described actuator is located on the upper surface of described holding pad; With locking pushing block, described locking pushing block is located on the upper surface of described holding pad and is connected with described actuator.
According to the diel of the embodiment of the present invention by described actuator and the locking pushing block being connected with described actuator are set on the upper surface of described holding pad, thereby after described punch operation, described holding pad just promotes described actuator motion, then described actuator is released described locking pushing block, can avoid thus workpiece to deform in the time of operations for forming.That is to say, by described actuator and the locking pushing block being connected with described actuator are set on the upper surface of described holding pad, thereby can make workpiece effectively be locked in process, and then can avoid workpiece to be extruded distortion, guarantee the accuracy of workpiece.
Therefore, there is simple in structure, low cost of manufacture, be convenient to debugging, machining accuracy advantages of higher according to the diel of the embodiment of the present invention.
Preferably, described actuator is cylinder, hydraulic cylinder or electric cylinder.
Preferably, described diel also comprises the first fixture and the second fixture, described the first fixture is connected with described holding pad with described die block, described the second fixture is connected with described holding pad with described die block, and described the first fixture and described the second fixture are positioned at the both sides of described die.
Preferably, described the first fixture and described the second fixture are located at the both sides of described die symmetrically.
Preferably, described actuator and described locking pushing block are between described the first fixture and described the second fixture.
Preferably, the center line of described die and the center line of described punch overlap.
Preferably, described die comprises profiled part and binder parts, described profiled part is located on the lower surface of described die block, described binder parts are located on the lower surface of described profiled part, in wherein said binder parts, have in binder chamber and described profiled part and have forming cavity, described forming cavity is communicated with described binder chamber.
Preferably, the center line of described forming cavity, the center line in described binder chamber and the center line of described punch overlap each other.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the structural representation of the diel of the embodiment of the present invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Describe according to the diel 100 of the embodiment of the present invention below with reference to Fig. 1.As shown in Figure 1, comprise upper bolster 1, die block 9, die 2, holding pad 4, die shoe 6, punch 5, actuator and locking pushing block 7 according to the diel 100 of the embodiment of the present invention.
Die block 9 is located on the lower surface of upper bolster 1, and die 2 is located on the lower surface of die block 9.Holding pad 4 is located at the below of die 2, and die shoe 6 is located at the below of holding pad 4.Punch 5 is located on holding pad 4, and punch 5 is positioned at the top of die shoe 6, and punch 5 is positioned at the below of die 2.Described actuator is located on the upper surface of holding pad 4, and locking pushing block 7 is located on the upper surface of holding pad 4, and locking pushing block 7 is connected with described actuator.
According to the diel 100 of the embodiment of the present invention by described actuator and the locking pushing block 7 being connected with described actuator are set on the upper surface at holding pad 4, thereby after punch 5 operations, holding pad 4 just promotes described actuator motion, then described actuator is released locking pushing block 7, can avoid thus workpiece to deform in the time of operations for forming.That is to say, by described actuator and the locking pushing block 7 being connected with described actuator are set on the upper surface at holding pad 4, thereby can make workpiece effectively be locked in process, and then can avoid workpiece to be extruded distortion, guarantee the accuracy of workpiece.
Therefore, there is simple in structure, low cost of manufacture, be convenient to debugging, machining accuracy advantages of higher according to the diel 100 of the embodiment of the present invention.
Described actuator can be cylinder 8, hydraulic cylinder or electric cylinder.Advantageously, described actuator can be cylinder 8.Can further reduce thus the manufacturing cost of diel 100.
As shown in Figure 1, in some embodiments of the invention, diel 100 can also comprise the first fixture 3 and the second fixture 10.The first fixture 3 can be connected with holding pad 4 with die block 9 respectively, and the second fixture 10 can be connected with holding pad 4 with die block 9 respectively.The first fixture 3 and the second fixture 10 can be positioned at the both sides of die 2.That is to say, the first fixture 3 and the second fixture 10 can be located between die block 9 and holding pad 4.
By the first fixture 3 is connected with holding pad 4 with die block 9 with the second fixture 10, thereby can make holding pad 4 and die block 9 in the time of operation, not be subject to the impact of external strength, produce loosening or more serious obscission, guarantee the stable of diel 100 entirety.And, by the first fixture 3 is connected with holding pad 4 with die block 9 with the second fixture 10, thereby can make holding pad 4 and die block 9 in operation, produce the effect (being that holding pad 4 and die block 9 have unified frequency) of running with one heart, promote the production efficiency of diel 100.
Particularly, the upper end of the first fixture 3 can be connected with die block 9, and the lower end of the first fixture 3 can be connected with holding pad 4.The upper end of the second fixture 10 can be connected with die block 9, and the lower end of the second fixture 10 can be connected with holding pad 4.
Preferably, the first fixture 3 and the second fixture 10 can be located at the both sides of die 2 symmetrically.Not only can make thus the structure of diel 100 more stable, and can further improve the production efficiency of diel 100.
As shown in Figure 1, described actuator and locking pushing block 7 can be between the first fixture 3 and the second fixtures 10.Can more effectively lock thus workpiece, further avoid workpiece to deform in the time of operations for forming, guarantee the accuracy of workpiece.
Preferably, the center line of die 2 can overlap with the center line of punch 5.Thus can be better, more accurately carry out die-cut to workpiece.
As shown in Figure 1, in examples more of the present invention, die 2 can comprise profiled part 20 and binder parts 21.Profiled part 20 can be located on the lower surface of die block 9, and binder parts 21 can be located on the lower surface of profiled part 20.Wherein, have binder chamber 11 in binder parts 21, and profiled part 20 is interior can have forming cavity 12, forming cavity 12 can be communicated with binder chamber 11.
When punch 5 heads into workpiece after die 2, first workpiece enters in binder parts 21, workpiece can be fixed on thus to certain position, and make workpiece there is definite shape and size, workpiece enters in profiled part 20 subsequently, to workpiece is carried out to accurately moulding location, finally cuts workpiece.By making die 2 comprise profiled part 20 and binder parts 21, thereby before Workpiece shaping, can utilize binder parts 21 to fix further workpiece, make workpiece in the time cutting in fixing position and can not be offset, can further reduce thus error, further guarantee the accuracy of workpiece.
Particularly, the center line in the center line of forming cavity 12, binder chamber 11 and the center line of punch 5 can overlap each other.Thus can be better, more accurately carry out die-cut to workpiece.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (8)
1. a diel, is characterized in that, comprising:
Upper bolster;
Die block, described die block is located on the lower surface of described upper bolster;
Die, described die is located on the lower surface of described die block;
Holding pad, described holding pad is located at the below of described die;
Die shoe, described die shoe is located at the below of described holding pad;
Punch, described punch is located on described holding pad, and described punch is positioned at the top of described die shoe and is positioned at the below of described die;
Actuator, described actuator is located on the upper surface of described holding pad; With
Locking pushing block, described locking pushing block is located on the upper surface of described holding pad and is connected with described actuator.
2. diel according to claim 1, is characterized in that, described actuator is cylinder, hydraulic cylinder or electric cylinder.
3. diel according to claim 1, it is characterized in that, also comprise the first fixture and the second fixture, described the first fixture is connected with described holding pad with described die block, described the second fixture is connected with described holding pad with described die block, and described the first fixture and described the second fixture are positioned at the both sides of described die.
4. diel according to claim 3, is characterized in that, described the first fixture and described the second fixture are located at the both sides of described die symmetrically.
5. diel according to claim 3, is characterized in that, described actuator and described locking pushing block are between described the first fixture and described the second fixture.
6. diel according to claim 1, is characterized in that, the center line of described die overlaps with the center line of described punch.
7. diel according to claim 1, it is characterized in that, described die comprises profiled part and binder parts, described profiled part is located on the lower surface of described die block, described binder parts are located on the lower surface of described profiled part, in wherein said binder parts, have in binder chamber and described profiled part and have forming cavity, described forming cavity is communicated with described binder chamber.
8. diel according to claim 7, is characterized in that, the center line of described forming cavity, the center line in described binder chamber and the center line of described punch overlap each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131304.1A CN103878233A (en) | 2014-04-02 | 2014-04-02 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131304.1A CN103878233A (en) | 2014-04-02 | 2014-04-02 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103878233A true CN103878233A (en) | 2014-06-25 |
Family
ID=50947546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410131304.1A Pending CN103878233A (en) | 2014-04-02 | 2014-04-02 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103878233A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728638A (en) * | 1980-07-25 | 1982-02-16 | Amada Co Ltd | Punch press |
| JPH1110246A (en) * | 1997-06-17 | 1999-01-19 | Aida Eng Ltd | Detection of scrap floating |
| CN202438633U (en) * | 2012-02-29 | 2012-09-19 | 昆山市镫禾精密机械有限公司 | Pressing machine tool with flexible work piece positioning device |
| CN203227747U (en) * | 2013-04-25 | 2013-10-09 | 上海汇众汽车制造有限公司 | Punching die |
| CN103551445A (en) * | 2013-09-29 | 2014-02-05 | 昆山振兴精密模具有限公司 | Guide plate type blanking die |
| CN203751094U (en) * | 2014-04-02 | 2014-08-06 | 昆山顺康达工业产品设计有限公司 | Punching die |
-
2014
- 2014-04-02 CN CN201410131304.1A patent/CN103878233A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728638A (en) * | 1980-07-25 | 1982-02-16 | Amada Co Ltd | Punch press |
| JPH1110246A (en) * | 1997-06-17 | 1999-01-19 | Aida Eng Ltd | Detection of scrap floating |
| CN202438633U (en) * | 2012-02-29 | 2012-09-19 | 昆山市镫禾精密机械有限公司 | Pressing machine tool with flexible work piece positioning device |
| CN203227747U (en) * | 2013-04-25 | 2013-10-09 | 上海汇众汽车制造有限公司 | Punching die |
| CN103551445A (en) * | 2013-09-29 | 2014-02-05 | 昆山振兴精密模具有限公司 | Guide plate type blanking die |
| CN203751094U (en) * | 2014-04-02 | 2014-08-06 | 昆山顺康达工业产品设计有限公司 | Punching die |
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Application publication date: 20140625 |