CN105081054A - Blanking die of sealing cover - Google Patents
Blanking die of sealing cover Download PDFInfo
- Publication number
- CN105081054A CN105081054A CN201510478218.2A CN201510478218A CN105081054A CN 105081054 A CN105081054 A CN 105081054A CN 201510478218 A CN201510478218 A CN 201510478218A CN 105081054 A CN105081054 A CN 105081054A
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- die
- plate
- locating piece
- screw
- punch
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Abstract
The invention discloses a blanking die of a sealing cover. The blanking die comprises an upper die plate, a lower die plate, a die shank, guide sleeves, guide posts, a convex die fixing plate, a convex die, a discharging plate, a concave die fixing plate, a concave die, rubber, guide columns, a left locating block and a right locating block, wherein the die shank is arranged on the upper die plate; the guide sleeves and the guide posts are arranged between the upper die plate and the lower die plate; the convex die fixing plate and the convex die are arranged on the bottom of the upper die plate through a first screw and a first pin; the discharging plate is arranged at the outer side of the convex die through a second screw; the concave die fixing plate is arranged above the lower die plate through a second pin and a third screw; the concave die is arranged at the inner side of the concave die fixing plate; the rubber is arranged between the convex die fixing plate and the discharging plate; the guide columns are arranged between the concave die fixing plate and the convex die fixing plate; and the left locating block and the right locating block are arranged on the guide posts and below the guide sleeves. The blanking die of the sealing cover can be used for blanking after two-time locating is finished, and a blanking plate can be used for directly extracting waste materials after the operation is finished.
Description
Technical field
The present invention relates to a kind of blanking die, be specifically related to a kind of seal closure blanking die, belong to technical field of mold.
Background technology
Blanking die, in processing work process, because its individual work pieces precision is not high or structural design Shortcomings, causes punch cutting edge to be easily worn, when the degree of wear is larger, the workpiece of production can be made to produce burr, and surface flatness reduces, for ensureing product quality, punch cutting edge needs plain grinding to put the first edge on a knife or a pair of scissors; Existing fan guard blanking die, punch cutting edge plain grinding puts the first edge on a knife or a pair of scissors and can produce 3000-5000 mechanical workpieces, and punch cutting edge plain grinding puts the first edge on a knife or a pair of scissors, and increases the working strength of workman, have lost the production time, reduce operating efficiency, add entreprise cost; In order to solve the problem, Chinese Patent Application No. 201310465576.0, disclose a kind of fan guard blanking die, comprise cope match-plate pattern, guide pin bushing, guide pillar, inner guiding post, lower bolster, stripper, die, punch, punch retainer, rubber, die shank, pin I, pin II, screw I, screw II, screw III; Punch retainer is anchored on the below of cope match-plate pattern by pin I and screw I, punch is also anchored on the below of described punch retainer by described pin I and screw I, inner guiding post is arranged on the lower surface of described punch retainer, is coaxially slidably matched with the guide hole on the die of its lower end; The cutting edge of die of described die is circular, and the punch cutting edge of described punch is circular; Present invention reduces the plain grinding frequency of punch cutting edge, the put the first edge on a knife or a pair of scissors piece count that can produce of punch cutting edge plain grinding is 4 times of common die production quantity; In technique scheme, to be easily worn problem although solve punch cutting edge, and its crudy can be improved to a certain extent, but due in its cutting process, cutting force is greater than machinery location, therefore, it is as easy as rolling off a log causes positioning, affects the machining accuracy of blanking die.
Summary of the invention
(1) technical problem that will solve
For solving the problem, the present invention proposes a kind of seal closure blanking die, positioning in workpiece blanking operation can be avoided to affect workpiece accuracy.
(2) technical scheme
Seal closure blanking die of the present invention, comprise cope match-plate pattern and lower bolster, and the die shank be arranged at above cope match-plate pattern, and the guide pin bushing be arranged between cope match-plate pattern and lower bolster and guide pillar, and to be installed by the first screw and the first pin and punch retainer in cope match-plate pattern bottom surface and punch, and be installed on the stripper outside punch by the second screw, and be installed on the die block above lower bolster by the second pin and the 3rd screw, and the die be arranged at inside die block, and be arranged at the rubber between punch retainer and stripper; Also comprise and be arranged at die block and punch retainer lead; And the left locating piece be arranged on guide pillar and right locating piece; Described left locating piece and right locating piece are installed on below guide pin bushing.
Further, described die is provided with an annular groove immediately below left locating piece and right locating piece.
Further, described left locating piece and right locating piece are a little less than stripper.
Further, described die shank coordinates with forcing press and installs.
(3) beneficial effect
Compared with prior art, seal closure blanking die of the present invention, left and right locating piece is driven to carry out Primary Location to workpiece plate by guide pin bushing, and along with cope match-plate pattern continue descending, its complete workpiece plate outside location, by stripper carry out second time locate, after completing twice location, can carry out blanking operation, after complete operation, waste material can directly propose by feeding plate.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
Detailed description of the invention
Seal closure blanking die as depicted in figs. 1 and 2, comprise cope match-plate pattern 1 and lower bolster 8, and the die shank 3 be arranged at above cope match-plate pattern, and the guide pin bushing 6 be arranged between cope match-plate pattern and lower bolster and guide pillar 7, and by the first screw 4 with the first pin 2 is installed and punch retainer 14 in cope match-plate pattern bottom surface and punch 13, and be installed on the stripper 9 outside punch by the second screw 5, and be installed on the die block 17 above lower bolster 8 by the second pin 11 and the 3rd screw 10, and the die 12 be arranged at inside die block, and the rubber 16 be arranged between punch retainer and stripper, also comprise and be arranged at die block and punch retainer lead 15, and the left locating piece 17 be arranged on guide pillar 7 and right locating piece 18, described left locating piece 17 and right locating piece 18 are installed on below guide pin bushing 6.
Wherein, described die 12 is provided with an annular groove 19 immediately below left locating piece and right locating piece.Described left locating piece 17 and right locating piece 18 are a little less than stripper 9.Described die shank 3 coordinates with forcing press to be installed.
Seal closure blanking die of the present invention, left and right locating piece is driven to carry out Primary Location to workpiece plate by guide pin bushing, and along with cope match-plate pattern continue descending, it completes location, workpiece plate outside, carry out second time location by stripper, after completing twice location, can blanking operation be carried out, after complete operation, waste material can directly propose by feeding plate; The plate that the present invention is applicable to stay limit many operates.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (4)
1. a seal closure blanking die, comprise cope match-plate pattern and lower bolster, and the die shank be arranged at above cope match-plate pattern, and the guide pin bushing be arranged between cope match-plate pattern and lower bolster and guide pillar, and to be installed by the first screw and the first pin and punch retainer in cope match-plate pattern bottom surface and punch, and be installed on the stripper outside punch by the second screw, and be installed on the die block above lower bolster by the second pin and the 3rd screw, and the die be arranged at inside die block, and be arranged at the rubber between punch retainer and stripper; It is characterized in that: also comprise and be arranged at die block and punch retainer lead; And the left locating piece be arranged on guide pillar and right locating piece; Described left locating piece and right locating piece are installed on below guide pin bushing.
2. seal closure blanking die according to claim 1, is characterized in that: described die is provided with an annular groove immediately below left locating piece and right locating piece.
3. seal closure blanking die according to claim 1, is characterized in that: described left locating piece and right locating piece are a little less than stripper.
4. seal closure blanking die according to claim 1, is characterized in that: described die shank coordinates with forcing press to be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510478218.2A CN105081054A (en) | 2015-08-07 | 2015-08-07 | Blanking die of sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510478218.2A CN105081054A (en) | 2015-08-07 | 2015-08-07 | Blanking die of sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081054A true CN105081054A (en) | 2015-11-25 |
Family
ID=54562907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510478218.2A Pending CN105081054A (en) | 2015-08-07 | 2015-08-07 | Blanking die of sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105081054A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127904A (en) * | 2018-07-19 | 2019-01-04 | 青岛豪机械模具制造有限公司 | A kind of mold being used to prepare household electrical appliances display panel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10109118A (en) * | 1996-10-02 | 1998-04-28 | Amada Metrecs Co Ltd | Method for punching metal plate and punching die to be used therefor |
| CN202701176U (en) * | 2012-05-31 | 2013-01-30 | 芜湖博大机械制造有限责任公司 | Stamping device for automobile left suspended installation inner plate |
| CN103495642A (en) * | 2013-09-30 | 2014-01-08 | 大连益联金属成型有限公司 | Blanking mould for fan cover |
| CN204396608U (en) * | 2014-11-19 | 2015-06-17 | 漳州精创模具制造有限公司 | Novel spoke stamping processing unit (plant) |
| CN204470425U (en) * | 2015-03-11 | 2015-07-15 | 江西江铃底盘股份有限公司 | A kind of automotive brake assembly web-wheel hub cap blanking forming composite die |
-
2015
- 2015-08-07 CN CN201510478218.2A patent/CN105081054A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10109118A (en) * | 1996-10-02 | 1998-04-28 | Amada Metrecs Co Ltd | Method for punching metal plate and punching die to be used therefor |
| CN202701176U (en) * | 2012-05-31 | 2013-01-30 | 芜湖博大机械制造有限责任公司 | Stamping device for automobile left suspended installation inner plate |
| CN103495642A (en) * | 2013-09-30 | 2014-01-08 | 大连益联金属成型有限公司 | Blanking mould for fan cover |
| CN204396608U (en) * | 2014-11-19 | 2015-06-17 | 漳州精创模具制造有限公司 | Novel spoke stamping processing unit (plant) |
| CN204470425U (en) * | 2015-03-11 | 2015-07-15 | 江西江铃底盘股份有限公司 | A kind of automotive brake assembly web-wheel hub cap blanking forming composite die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127904A (en) * | 2018-07-19 | 2019-01-04 | 青岛豪机械模具制造有限公司 | A kind of mold being used to prepare household electrical appliances display panel |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |