CN201516461U - Split type convex and concave die of micropore fine blanking - Google Patents
Split type convex and concave die of micropore fine blanking Download PDFInfo
- Publication number
- CN201516461U CN201516461U CN200920219273XU CN200920219273U CN201516461U CN 201516461 U CN201516461 U CN 201516461U CN 200920219273X U CN200920219273X U CN 200920219273XU CN 200920219273 U CN200920219273 U CN 200920219273U CN 201516461 U CN201516461 U CN 201516461U
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- China
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- concave die
- punch
- die
- convex
- edge end
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- Expired - Fee Related
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Abstract
The utility model relates to split type convex and concave die of micropore fine blanking, which includes a convex and concave die basal body and its material supporting hole, a blanking working hole and an edge end-face, wherein the convex and concave die basal body are mutually matched with the edge terminal inlaid piece to integrate, the convex and concave die basal body is provided with a slot in mutual match with the edge terminal inlaid piece, blanking working holes and edge end-faces are provided on the edge terminal inlaid piece, and a material supporting hole is arranged on the convex and concave die basal body. The utility model has features of simple structure, convenient machining and high precision.
Description
Technical field
The utility model relates to a kind of split type punch-die of micropore fine-edge blanking.
Background technology
A punch-die is arranged in the workpiece in the diel, and effect is to finish the profile of part and the stamping-out of endoporus.When the endoporus of need fine-edge blanking part during less than Φ 0.8mm, the processing of overall convex die is very difficult.This is because the processing of the endoporus of punch-die needs to use precision EDM machine perforation processing, utilizes a precision cutting machine processing of being careful again, could guarantee dimensional accuracy.If adopt the monoblock type punch-die, during the processing endoporus, the clamping difficulty is very big, can not guarantee the machining accuracy of endoporus, and the concentricity requirement of endoporus and cylindrical also can't reach simultaneously.
Summary of the invention
The utility model provides a kind of split type punch-die of simple in structure, easy to process, micropore fine-edge blanking that precision is high.
The utility model solves by following technical proposal: comprise punch-die matrix and liftout hole thereof, stamping-out working hole, cutting edge end face; wherein punch-die matrix and cutting edge end mold insert cooperatively interact and constitute one; the punch-die matrix is provided with the groove that cooperatively interacts with cutting edge end mold insert; cutting edge end mold insert is provided with stamping-out working hole, cutting edge end face, and the punch-die matrix also is provided with the liftout hole.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
The specific embodiment
As shown in the figure; punch-die matrix 1 and cutting edge end mold insert 5 cooperatively interact and constitute one among this embodiment; punch-die matrix 1 is provided with the groove 6 that cooperatively interacts with cutting edge end mold insert 5, and cutting edge end mold insert 5 is provided with stamping-out working hole 3, cutting edge end face 4, and punch-die matrix 1 is provided with liftout hole 2.
Micropore fine-edge blanking punch-die structure and manufacture method in the utility model: punch-die is designed to: cutting edge end mold insert and punch-die matrix two parts.Make the micropore of punch-die can use general process equipment and method to make: cutting edge end mold insert processing method: a 1) precision micropore and a cylindrical of cutting machine processing stamping-out cutting edge of being careful; 2) material spilling hole of accurate electric discharge machine processing afterbody; 3) cylindrical (interference fits) of super smart cylindrical grinder match grinding processing and punch-die matrix auxiliary section.Jia Gong two bodies respectively equippedly are one; And use die bonding agent to connect.The punch-die endoporus after guaranteeing to assemble and the concentricity of cylindrical guarantee that in 0.005mm the scale error of micropore is in 0.002.
The utlity model has simple in structure, easy to process, precision high.
Claims (1)
1. the split type punch-die of a micropore fine-edge blanking; comprise punch-die matrix and liftout hole thereof, stamping-out working hole, cutting edge end face; it is characterized in that: punch-die matrix and cutting edge end mold insert cooperatively interact and constitute one; the punch-die matrix is provided with the groove that cooperatively interacts with cutting edge end mold insert; cutting edge end mold insert is provided with stamping-out working hole, cutting edge end face, and the punch-die matrix also is provided with the liftout hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920219273XU CN201516461U (en) | 2009-09-30 | 2009-09-30 | Split type convex and concave die of micropore fine blanking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920219273XU CN201516461U (en) | 2009-09-30 | 2009-09-30 | Split type convex and concave die of micropore fine blanking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516461U true CN201516461U (en) | 2010-06-30 |
Family
ID=42497174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920219273XU Expired - Fee Related CN201516461U (en) | 2009-09-30 | 2009-09-30 | Split type convex and concave die of micropore fine blanking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201516461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537554A (en) * | 2013-10-25 | 2014-01-29 | 昆山精创模具有限公司 | Automobile parts stamping used male die and processing method thereof |
| US10310006B2 (en) | 2013-03-15 | 2019-06-04 | Hubbell Incorporated | DC high potential insulation breakdown test system and method |
-
2009
- 2009-09-30 CN CN200920219273XU patent/CN201516461U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10310006B2 (en) | 2013-03-15 | 2019-06-04 | Hubbell Incorporated | DC high potential insulation breakdown test system and method |
| US10634711B2 (en) | 2013-03-15 | 2020-04-28 | Hubbell Incorporated | DC high potential insulation breakdown test system and method |
| CN103537554A (en) * | 2013-10-25 | 2014-01-29 | 昆山精创模具有限公司 | Automobile parts stamping used male die and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20110930 |