CN203610474U - Blanking die for magnetism conduction sheet - Google Patents
Blanking die for magnetism conduction sheet Download PDFInfo
- Publication number
- CN203610474U CN203610474U CN201320759094.1U CN201320759094U CN203610474U CN 203610474 U CN203610474 U CN 203610474U CN 201320759094 U CN201320759094 U CN 201320759094U CN 203610474 U CN203610474 U CN 203610474U
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- CN
- China
- Prior art keywords
- die
- plate
- conduction sheet
- punch
- female
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- 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
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Abstract
The utility model relates to the technical field of dies, and discloses a blanking die for a magnetism conduction sheet. The blanking die for the magnetism conduction sheet comprises an upper die device and a lower die device, wherein a die shank of the upper die device is installed on an upper die plate, the upper die plate is installed on the lower die device in a liftable mode through outer guide pillars, an upper base plate is installed at the lower end of the upper die plate, a fixing plate is installed at the lower end of the upper base plate, and a male die penetrates through the fixing plate and is installed at the lower end of the upper base plate; the lower die device comprises a female die and a lower die plate, wherein the female die is installed on the lower die plate and corresponds to the male die, and the diameter of the female die is larger than that of the male die. The blanking die for the magnetism conduction sheet further comprises an adjusting mechanism and a material stripping mechanism, wherein the adjusting mechanism is installed on the lower die plate, and is used for adjusting the horizontal displacement of the female die, and the material stripping mechanism is installed at the upper end of the female die, and is used for carrying out material stripping after the male die carries out stamping relative to the female die. According to the blanking die for the magnetism conduction sheet, due to the fact that the adjusting mechanism is adopted, gaps between the female die and the male die can be uniform, and smooth finish of a cross section and accuracy of the magnetism conduction sheet processed through blanking can be improved; due to the fact that the material stripping mechanism is used for carrying out material stripping after the male die carries out stamping relative to the female die, the phenomenon that an upper die gets stuck when discharging is carried out is avoided.
Description
Technical field
Utility model relates to technical field of mold, more particularly, and particularly a kind of magnetic conduction sheet blanking die.
Background technology
Magnetic conduction sheet is the strength member on loudspeaker, and the processing of magnetic conduction sheet of the prior art mainly adopts precision machine tool or mould to produce, and the problem of its existence is: the cost that is on the one hand precision machine tool and mould is higher; On the other hand, precision die in use, can not guarantee requirement on machining accuracy completely, simultaneously after mould blanking, and the patrix phenomenon that easily gets stuck.Therefore, need to design a kind of new mould structure.
Utility model content
The object of utility model is to provide that a kind of cost is low, machining accuracy is high and the magnetic conduction sheet blanking die of the difficult phenomenon that gets stuck.
In order to achieve the above object, the technical scheme that utility model adopts is as follows:
A kind of magnetic conduction sheet blanking die, comprise upper mould device and lower mold apparatus, described upper mould device comprises die shank, cope match-plate pattern, outer guiding post, upper padding plate, fixed head and punch, described die shank is installed on cope match-plate pattern, described cope match-plate pattern is installed on lower mold apparatus by outer guiding post is liftable, described upper padding plate is installed on the lower end of cope match-plate pattern, and described fixed head is installed on the lower end of upper padding plate, and described punch is installed on the lower end of upper padding plate through fixed head; Described lower mold apparatus comprises die and lower bolster, and described die is installed on lower bolster and is corresponding with punch, and the diameter of described die is greater than the diameter of punch; This mould also comprises and being installed on lower bolster for regulating the governor motion of die horizontal displacement, and is located at die upper end for take off the material removing mechanism of material after punch is with respect to die punching press.
Preferably, described for regulating the governor motion of die horizontal displacement to comprise to be installed on lower bolster and be positioned at the adjusting ring in die outside, and be installed on the multiple adjustment screw on adjusting ring circumferencial direction.
Preferably, described material removing mechanism comprises the guide plate that is installed on adjusting ring upper end, and this guide plate is positioned at the upper end of die, and is also provided with the guide hole corresponding with punch on this guide plate.
Compared with prior art, the advantage of utility model is: the utility model adopts governor motion to regulate the horizontal displacement of die on the one hand, can make the gap between die and punch even, to improve section fineness and the precision of stamping-out magnetic conduction sheet, adopt on the other hand material removing mechanism after punch is with respect to die punching press, to take off material, stuck technical problem while having avoided patrix discharging.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, utility model is described further.
Fig. 1 is the structural representation of magnetic conduction sheet blanking die described in utility model.
Fig. 2 is the top view of magnetic conduction sheet blanking die described in utility model.
Description of reference numerals: 1, die shank, 2, cope match-plate pattern, 3, outer guiding post, 4, upper padding plate, 5, fixed head, 6, punch, 7, stamping-out plate, 8, guide plate, 9, die, 10, adjusting ring, 11, lower bolster, 12, adjustment screw.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, utility model is described in further detail.
Consult shown in Fig. 1-Fig. 2, a kind of magnetic conduction sheet blanking die that utility model provides, comprise upper mould device and lower mold apparatus, wherein, upper mould device comprises die shank 1, cope match-plate pattern 2, outer guiding post 3, upper padding plate 4, fixed head 5 and punch 6, and die shank 1 is installed on cope match-plate pattern 2, cope match-plate pattern 2 is installed on lower mold apparatus by outer guiding post 3 is liftable, upper padding plate 4 is installed on the lower end of cope match-plate pattern 2, and fixed head 5 is installed on the lower end of upper padding plate 4, and punch 6 is installed on the lower end of upper padding plate 4 through fixed head 5; And lower mold apparatus comprises die 9 and lower bolster 11, die 9 is installed on lower bolster 11 and is corresponding with punch 6, and the diameter of die 9 is greater than the diameter of punch 6; This mould also comprises and being installed on lower bolster 11 for regulating the governor motion of die 9 horizontal displacements, and is located at die 9 upper ends for take off the material removing mechanism of material after punch 6 is with respect to die 9 punching presses.Like this, the utility model has adopted governor motion to regulate the horizontal displacement of die 9 on the one hand, can make the gap between die 9 and punch 6 even, to improve section fineness and the precision of stamping-out magnetic conduction sheet, adopt on the other hand material removing mechanism to take off material after punch 6 is with respect to die 9 punching presses, stuck problem while having avoided patrix discharging.
Concrete, for regulating the governor motion of die 9 horizontal displacements to comprise to be installed on lower bolster 11 and be positioned at the adjusting ring 10 in die 9 outsides, and be installed on the multiple adjustment screw 12 on adjusting ring 10 circumferencial directions.And, die 9 and adjusting ring 10 are all arranged on lower bolster 11 by screw, and screw hole on screw and die 9, and and adjusting ring 10 on screw hole between all there is gap, like this, in the time regulating adjustment screw 12, can make the side of the end conflict die 9 of adjustment screw 12, and then make die 9 do in the horizontal direction the fine setting of displacement.
Concrete, above-mentioned material removing mechanism comprises the guide plate 8 that is installed on adjusting ring 10 upper ends, this guide plate 8 is positioned at the upper end of die 9, and is also provided with the guide hole corresponding with punch 6 on this guide plate 8, and guide plate 8 need to adopt the material of rigidity.Be punch 6 after the descending stamping-out of guide hole of guide plate 8, in up process, can, by material from gear on punch 6, solve the stuck problem of patrix discharging by guide plate 8.
Below more by reference to the accompanying drawings 1 and Fig. 2 the operation principle of magnetic conduction sheet blanking die of the present utility model is described further:
This magnetic conduction sheet blanking die of the present utility model is negative clearance stamping-out (being the diameter that the diameter of die 9 is a bit larger tham punch 6), when work, mould is arranged on forcing press, when mode transfer, first adjust the gap between die 9 and punch 6 by adjustment screw 12, make it even.Thereby the slide block of forcing press drives the descending punching press stamping-out of punch 6 plate 7, can obtain the product that stamping-out section fineness and precision are higher.And in the time of mold work, patrix carries out stamping-out action with forcing press is descending, forcing press is during to bottom dead centre, punch just thrusts product (owing to being negative clearance stamping-out, punch 6 can not enter 9 li of dies), forcing press is up, by the guide plate 8 of rigidity, the plate being stuck on punch 6 is unloaded, forcing press is got back to top dead-centre, completes an operation cycle.
Although described by reference to the accompanying drawings the embodiment of utility model; but the patent owner can make various distortion or modification within the scope of the appended claims; as long as be no more than the described protection domain of the claim of utility model, all should be within the protection domain of utility model.
Claims (3)
1. a magnetic conduction sheet blanking die, comprise upper mould device and lower mold apparatus, it is characterized in that: described upper mould device comprises die shank (1), cope match-plate pattern (2), outer guiding post (3), upper padding plate (4), fixed head (5) and punch (6), described die shank (1) is installed on cope match-plate pattern (2), described cope match-plate pattern (2) is installed on lower mold apparatus by outer guiding post (3) is liftable, described upper padding plate (4) is installed on the lower end of cope match-plate pattern (2), described fixed head (5) is installed on the lower end of upper padding plate (4), described punch (6) is installed on the lower end of upper padding plate (4) through fixed head (5), described lower mold apparatus comprises die (9) and lower bolster (11), and it is upper and corresponding with punch (6) that described die (9) is installed on lower bolster (11), and the diameter of described die (9) is greater than the diameter of punch (6), this mould also comprises that being installed on lower bolster (11) goes up for regulating the governor motion of die (9) horizontal displacement, and is located at die (9) upper end for take off the material removing mechanism of material after punch (6) is with respect to die (9) punching press.
2. magnetic conduction sheet blanking die according to claim 1, it is characterized in that: described for regulating the governor motion of die (9) horizontal displacement to comprise to be installed on lower bolster (11) to go up and be positioned at the adjusting ring (10) in die (9) outside, and be installed on the multiple adjustment screw (12) on adjusting ring (10) circumferencial direction.
3. magnetic conduction sheet blanking die according to claim 2, it is characterized in that: described material removing mechanism comprises the guide plate (8) that is installed on adjusting ring (10) upper end, this guide plate (8) is positioned at the upper end of die (9), and is also provided with the guide hole corresponding with punch (6) on this guide plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759094.1U CN203610474U (en) | 2013-11-26 | 2013-11-26 | Blanking die for magnetism conduction sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759094.1U CN203610474U (en) | 2013-11-26 | 2013-11-26 | Blanking die for magnetism conduction sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610474U true CN203610474U (en) | 2014-05-28 |
Family
ID=50763155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320759094.1U Expired - Fee Related CN203610474U (en) | 2013-11-26 | 2013-11-26 | Blanking die for magnetism conduction sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610474U (en) |
-
2013
- 2013-11-26 CN CN201320759094.1U patent/CN203610474U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |