CN203610472U - Lower die structure of blanking die for magnetism conduction sheet - Google Patents
Lower die structure of blanking die for magnetism conduction sheet Download PDFInfo
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- CN203610472U CN203610472U CN201320758633.XU CN201320758633U CN203610472U CN 203610472 U CN203610472 U CN 203610472U CN 201320758633 U CN201320758633 U CN 201320758633U CN 203610472 U CN203610472 U CN 203610472U
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- die
- lower die
- conduction sheet
- adjusting
- blanking
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Abstract
The utility model relates to the technical field of dies, and discloses a lower die structure of a blanking die for a magnetism conduction sheet. The lower die structure comprises a female die and a lower die plate, wherein the female die is installed on the lower die plate. The lower die structure 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 stamping is accomplished; the adjusting mechanism comprises an adjusting ring and a plurality of adjusting screws, wherein the adjusting ring is installed on the lower die plate and is arranged on the outer side of the female die, and the adjusting screws are installed in the circumferential direction of the adjusting ring. According to the lower die structure of the blanking die for the magnetism conduction sheet, due to the fact that the horizontal displacement of the female die is adjusted through the adjusting mechanism, gaps between the female die and a male die of the whole blanking 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 material stripping is carried out through the material stripping mechanism, the phenomenon that the blanking die gets stuck in the discharging process is avoided.
Description
Technical field
Utility model relates to technical field of mold, more particularly, and particularly a kind of lower die structure 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 lower die structure of 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 lower die structure of magnetic conduction sheet blanking die, it comprises die and lower bolster, described die is installed on lower bolster, and 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 punching press; This governor motion comprises the adjusting ring that is installed on lower bolster and is positioned at die outside, and is 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 guide hole 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 the punch of whole mould 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, avoided occurring stuck phenomenon in the time of discharging.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, utility model is described further.
Fig. 1 is the structural representation of the lower die structure of magnetic conduction sheet blanking die described in utility model.
Fig. 2 is the structural representation of the mould of the lower die structure composition of magnetic conduction sheet blanking die described in utility model.
Fig. 3 is the top view of the mould of the lower die structure composition 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, the lower die structure of a kind of magnetic conduction sheet blanking die that utility model provides, comprise die 9 and lower bolster 11, wherein, die 9 is installed on lower bolster 11, and the utility model 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 punching press.Like this, the utility model adopts governor motion to regulate the horizontal displacement of die on the one hand, can make the gap between die 9 and the punch of whole mould 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, avoided occurring stuck phenomenon in the time of 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 guide hole on this guide plate 8, and guide plate 8 need to adopt the material of rigidity.In use, guide plate 8 can be by material from gear on punch, solves patrix stuck problem in the time of discharging.
Consult shown in Fig. 2 and Fig. 3, for the structure chart of the magnetic conduction sheet blanking die of lower die structure of the present utility model composition, this mould also comprises the upper mould device corresponding with above-mentioned lower die structure, 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, 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, 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.
Hence one can see that, in lower die structure of the present utility model, adopt governor motion to regulate the horizontal displacement of die 9, can make the gap between die 9 and punch 6 even, to improve section fineness and the precision of stamping-out magnetic conduction sheet, and adopt material removing mechanism to take off material after punch 6 is with respect to die 9 punching presses, avoided patrix stuck problem in the time of discharging.
The operation principle of the magnetic conduction sheet blanking die of 1～Fig. 3 to lower die structure composition of the present utility model is described further by reference to the accompanying drawings more below:
The magnetic conduction sheet blanking die of this utility model lower die structure composition is negative clearance stamping-out (being the diameter that the diameter of die 9 is a bit larger tham punch 6), when work, whole 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 (2)
1. the lower die structure of a magnetic conduction sheet blanking die, it is characterized in that: comprise die (9) and lower bolster (11), described die (9) is installed on lower bolster (11), and also comprise that being installed on lower bolster (11) goes up for regulating the governor motion of die (9) horizontal displacement, and be located at die (9) upper end for take off the material removing mechanism of material after punching press; This governor motion comprises that being installed on lower bolster (11) goes up and be positioned at the adjusting ring (10) in die (9) outside, and is installed on the multiple adjustment screw (12) on adjusting ring (10) circumferencial direction.
2. the lower die structure of magnetic conduction sheet blanking die according to claim 1, 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 guide hole on this guide plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758633.XU CN203610472U (en) | 2013-11-26 | 2013-11-26 | Lower die structure of blanking die for magnetism conduction sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758633.XU CN203610472U (en) | 2013-11-26 | 2013-11-26 | Lower die structure of blanking die for magnetism conduction sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610472U true CN203610472U (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320758633.XU Expired - Fee Related CN203610472U (en) | 2013-11-26 | 2013-11-26 | Lower die structure of blanking die for magnetism conduction sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639265A (en) * | 2013-11-26 | 2014-03-19 | 梧州恒声电子科技有限公司 | Lower die structure of magnetic-conducting piece blanking die |
-
2013
- 2013-11-26 CN CN201320758633.XU patent/CN203610472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639265A (en) * | 2013-11-26 | 2014-03-19 | 梧州恒声电子科技有限公司 | Lower die structure of magnetic-conducting piece blanking die |
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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 |
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| EXPY | Termination of patent right or utility model |