CN204584001U - A kind of stamping-out pore structure of progressive die - Google Patents
A kind of stamping-out pore structure of progressive die Download PDFInfo
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- CN204584001U CN204584001U CN201520269609.9U CN201520269609U CN204584001U CN 204584001 U CN204584001 U CN 204584001U CN 201520269609 U CN201520269609 U CN 201520269609U CN 204584001 U CN204584001 U CN 204584001U
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- die
- cope match
- slide block
- plate pattern
- stamping
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Abstract
The utility model relates to a kind of stamping-out pore structure of progressive die, comprise lower bolster, die, punch-head assembly and cope match-plate pattern, described lower bolster is installed counterdie fixed head, in the middle part of this counterdie fixed head, die is installed, be provided with cope match-plate pattern and upper mould fixed plate above described die, the lower surface of the cope match-plate pattern arranged on left and right sides of corresponding described die is downward and opposite tilt symmetry installs punch-head assembly.This structure, by being obliquely installed by drift, its objective is that the edge of a knife making die is inclined to set, and when die wall thickness is equal, the more horizontal edge of a knife of the inclination edge of a knife adds the wall thickness of die, improves intensity, and die can bear larger blanking pressure when stamping-out.The utility model structure is simple, design science reasonable, and punching processing is accurate, and die is not fragile, greatly reduces mold repair time and maintenance cost.
Description
Technical field
The utility model belongs to mould applications, especially a kind of stamping-out pore structure of progressive die.
Background technology
Loudspeaker is made up of multiple part, and frame is the requisite part forming loudspeaker.Frame is made by stretch forming process.The master operation of processing frame is again through operation machine-shapings such as shaping, trimming, bending, piercing and flangings after using sheet metal stretching shaping.
Due to the restriction of technique, many holes of frame, window and flange need that stamping-out is shaping again after drawing and forming.In the mould of tradition stamping-out hole, window, drift relative level moves, and because the structure of frame is special, its side window is comparatively large and distance end face is comparatively near, causes punching concave die wall thinner, causes the die edge of a knife very easily to damage, change die frequently, improve die cost.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of stamping-out pore structure of progressive die, this structure is simple, makes drift relative tilting movements, increase the wall thickness of the die edge of a knife, efficiently solve the problem that the mould edge of a knife very easily damages, frequently changes die.
Scheme of the present utility model is achieved in that
A kind of stamping-out pore structure of progressive die, comprise lower bolster, counterdie fixed head, die, punch-head assembly and cope match-plate pattern, described lower bolster is installed counterdie fixed head, in the middle part of this counterdie fixed head, die is installed, workpiece installed by this die, cope match-plate pattern and upper mould fixed plate is provided with above described die, the cope match-plate pattern of corresponding described die is left, the lower surface of right both sides is symmetrical downwards installs punch-head assembly, described punch-head assembly comprises sliding way, glide path, slide block and drift, described sliding way symmetry is packed in the lower surface of upper mould fixed plate, this sliding way opposite tilt is slidably installed slide block, the relative inner end of this slide block installs drift, the upper end of described slide block is fixedly mounted with contiguous block, this contiguous block is inlaid in the elongated hole of sliding way, spring is pressed with between this elongated hole and contiguous block, the upper surface of described slide block and the lower surface of sliding way are crimped together, the lower surface support top of described slide block has glide path, this glide path is packed on counterdie fixed head, slide block moves along the inclined-plane opposite tilt that glide path is shaped with.
And the angle of inclination of described slide block is 30 degree.
And, the mounting structure of described cope match-plate pattern and lower bolster is: described upper mould fixed plate is symmetrical upper end of installing guide pillar downwards, the bottom of this guide pillar is coaxially slidably mounted in pedestal that counterdie fixed head is installed, in the middle part of this cope match-plate pattern, connecting axle and briquetting are installed downwards, this connecting axle is movably arranged on cope match-plate pattern bottom by stage clip is upper and lower, and this briquetting compresses the workpiece be positioned on die.
Advantage of the present utility model and good effect are:
This structure, by being obliquely installed by drift, its objective is that the edge of a knife making die is inclined to set, and when die wall thickness is equal, the more horizontal edge of a knife of the inclination edge of a knife adds the wall thickness of die, improves intensity, and die can bear larger blanking pressure when stamping-out.The utility model structure is simple, design science reasonable, and punching processing is accurate, and die is not fragile, greatly reduces mold repair time and maintenance cost.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present utility model;
Fig. 2 is working state figure of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail.
A kind of stamping-out pore structure of progressive die, as shown in Figure 1, comprise lower bolster 14, counterdie fixed head 13, die 16, punch-head assembly and cope match-plate pattern 1, described lower bolster is installed counterdie fixed head, in the middle part of this counterdie fixed head, die is installed, this die is provided with workpiece 17, cope match-plate pattern and upper mould fixed plate 3 is provided with above described die, the cope match-plate pattern of corresponding described die is left, the lower surface of right both sides is symmetrical downwards installs punch-head assembly, drive cope match-plate pattern by forcing press (not shown) thus drive punch-head assembly to move down, complete the object in blanking hole.
Innovative point of the present utility model is:
Described punch-head assembly comprises sliding way 7, glide path 12, slide block 10 and drift 11, described sliding way symmetry is packed in the lower surface of upper mould fixed plate, this sliding way opposite tilt is slidably installed slide block, and the relative inner end of this slide block installs drift, and the angle of inclination A of described slide block is 30 degree.Syndeton between described slide block and sliding way is: the upper end of this slide block is fixedly mounted with contiguous block 9, this contiguous block is inlaid in the elongated hole of sliding way, be pressed with spring 8 between this elongated hole and contiguous block, the upper surface of described slide block and the lower surface of sliding way are crimped together.
The lower surface support top of described slide block has glide path, and this glide path is packed on counterdie fixed head, and slide block can move by opposite tilt along the inclined-plane that glide path is shaped with, thus completes the object of punching.
The operation principle of this punch-head assembly is:
Cope match-plate pattern drives sliding way to move down, thus drives slide block to slide along glide path opposite tilt, and the spring being now positioned at sliding way tightens up, and as shown in Figure 2, in figure, the direction of arrow is the moving direction of slide block, thus completes the action of punching.After punching, cope match-plate pattern drives sliding way to move up, and it is make the lower surface of slide block keep contacting with glide path that the spring being now positioned at sliding way opens its effect.
In the present embodiment, the mounting structure of described cope match-plate pattern and lower bolster is: described upper mould fixed plate is symmetrical upper end of installing guide pillar 2 downwards, the bottom of this guide pillar is coaxially slidably mounted in pedestal 15 that counterdie fixed head is installed, connecting axle 5 and briquetting 6 are installed downwards in the middle part of this cope match-plate pattern, this connecting axle is movably arranged on cope match-plate pattern by stage clip 4 is upper and lower, and this briquetting compresses the workpiece be positioned on die.
The utility model has the advantages of for:
This structure, by being obliquely installed by drift, its objective is that the edge of a knife making die is inclined to set, and when die wall thickness is equal, the more horizontal edge of a knife of the inclination edge of a knife adds the wall thickness of die, improves intensity, and die can bear larger blanking pressure when stamping-out.The utility model structure is simple, design science reasonable, and punching processing is accurate, and die is not fragile, greatly reduces mold repair time and maintenance cost.
It is emphasized that; embodiment described in the utility model is illustrative; instead of it is determinate; therefore the utility model comprises the embodiment be not limited to described in detailed description of the invention; every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope of the utility model protection equally.
Claims (3)
1. the stamping-out pore structure of a progressive die, comprise lower bolster, counterdie fixed head, die, punch-head assembly and cope match-plate pattern, described lower bolster is installed counterdie fixed head, in the middle part of this counterdie fixed head, die is installed, workpiece installed by this die, cope match-plate pattern and upper mould fixed plate is provided with above described die, the cope match-plate pattern of corresponding described die is left, the lower surface of right both sides is symmetrical downwards installs punch-head assembly, it is characterized in that: described punch-head assembly comprises sliding way, glide path, slide block and drift, described sliding way symmetry is packed in the lower surface of upper mould fixed plate, this sliding way opposite tilt is slidably installed slide block, the relative inner end of this slide block installs drift, the upper end of described slide block is fixedly mounted with contiguous block, this contiguous block is inlaid in the elongated hole of sliding way, spring is pressed with between this elongated hole and contiguous block, the upper surface of described slide block and the lower surface of sliding way are crimped together, the lower surface support top of described slide block has glide path, this glide path is packed on counterdie fixed head, slide block moves along the inclined-plane opposite tilt that glide path is shaped with.
2. the stamping-out pore structure of progressive die according to claim 1, is characterized in that: the angle of inclination of described slide block is 30 degree.
3. the stamping-out pore structure of progressive die according to claim 1 and 2, it is characterized in that: the mounting structure of described cope match-plate pattern and lower bolster is: described upper mould fixed plate is symmetrical upper end of installing guide pillar downwards, the bottom of this guide pillar is coaxially slidably mounted in pedestal that counterdie fixed head is installed, in the middle part of this cope match-plate pattern, connecting axle and briquetting are installed downwards, this connecting axle is movably arranged on cope match-plate pattern bottom by stage clip is upper and lower, and this briquetting compresses the workpiece be positioned on die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269609.9U CN204584001U (en) | 2015-04-28 | 2015-04-28 | A kind of stamping-out pore structure of progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269609.9U CN204584001U (en) | 2015-04-28 | 2015-04-28 | A kind of stamping-out pore structure of progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204584001U true CN204584001U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520269609.9U Expired - Fee Related CN204584001U (en) | 2015-04-28 | 2015-04-28 | A kind of stamping-out pore structure of progressive die |
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| CN (1) | CN204584001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964814A (en) * | 2016-06-02 | 2016-09-28 | 南通超达装备股份有限公司 | Vehicle spare tire cover plate grooving inclined surface wrapped edge pressing device |
-
2015
- 2015-04-28 CN CN201520269609.9U patent/CN204584001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964814A (en) * | 2016-06-02 | 2016-09-28 | 南通超达装备股份有限公司 | Vehicle spare tire cover plate grooving inclined surface wrapped edge pressing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 300350 Tianjin District of Jinnan City Industrial Zone, Rong Sheng Lu Station Patentee after: Tianjin Chang Yue electronic Polytron Technologies Inc Address before: 300353 Tianjin District of Jinnan City Industrial Zone, Rong Sheng Lu Station Patentee before: TIANJIN CHANGLE ELECTRONIC SCIENCE & TECHNOLOGY CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160830 Address after: 300353, No. 6, Jintang Road, small town, Jinnan District, Tianjin Patentee after: Tianjin Huawei Seiko Electronic Co., Ltd. Address before: 300350 Tianjin District of Jinnan City Industrial Zone, Rong Sheng Lu Station Patentee before: Tianjin Chang Yue electronic Polytron Technologies Inc |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |