CN104707895A - High precision punching die - Google Patents
High precision punching die Download PDFInfo
- Publication number
- CN104707895A CN104707895A CN201510067363.1A CN201510067363A CN104707895A CN 104707895 A CN104707895 A CN 104707895A CN 201510067363 A CN201510067363 A CN 201510067363A CN 104707895 A CN104707895 A CN 104707895A
- Authority
- CN
- China
- Prior art keywords
- die
- plate
- flexible member
- die cutting
- cutting die
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
Abstract
The invention discloses a high precision punching die. The high precision punching die comprises an upper die (1) and a lower die (2), wherein the upper die (1) and the lower die (2) are correspondingly arranged; the upper die (1) comprises an upper die seat (3), an upper padding plate (4) and a stripper plate (7) in sequence; the lower die (2) comprises a lower die plate (8), a lower padding plate (9) and a lower die seat (10) in sequence. The high precision punching die is characterized in that a feed trough (12) is formed in the surface of the lower die plate (8) in the length direction, and a plurality of horizontal rollers (14) perpendicular to the moving direction of a material belt are arranged in the feed trough (12) at equal intervals. The high precision punching die is high in punching precision.
Description
Technical field
The present invention relates to a kind of die cutting die, particularly relate to a kind of high accuracy die cutting die.
Background technology
At present, die cutting die is generally made up of a punch and a die, multiple punch and multiple die also can be had to form, but can only complete a kind of blank operation in punch press one stroke.When External Shape is more complicated, just need to be made up of many secondary above single engineering die cutting dies, just can get a qualified product.This mould not only stability is not enough, and waste of manpower cost and machine cost.
Chinese patent Authorization Notice No. is CN203900258U, authorized announcement date is that the utility model patent on October 29th, 2014 discloses a kind of connection gasket cover continuous mould, comprise upper bolster, die shoe, and be arranged at upper bolster, the first punching die between die shoe, second punching die, three groups of cupping tools, punching die and rush salient point mould, described each group of mould comprises the patrix being connected to upper bolster and the counterdie being connected to die shoe respectively, patrix is corresponding with counterdie, patrix along with upper bolster to die shoe motion coordinate counterdie on die shoe respectively the material strip of paired pulses formula walking between each group of mould carry out operation.Although this utility model can with the connection gasket of speed of production production faster cover, can effectively reduce human cost and machine cost as seen, reduce the percent defective of product, there is higher stability as seen, but, find in Long-Time Service, because material strip is constantly advanced in blanking process, beat so easily produce, the easy like this material strip that causes is shifted, thus easily produce die-cut error, therefore, in blanking process, anti-stopping materials strip is beated most important.
Summary of the invention
Technical problem to be solved by this invention is to provide the higher high accuracy die cutting die of a kind of die cutting accuracy.
For solving the problem, the invention provides a kind of high accuracy die cutting die, comprising the corresponding upper die and lower die arranged; Described patrix comprises upper bolster, upper padding plate and stripper plate successively; Described counterdie comprises lower bolster, lower bolster and die shoe successively, and the surface of described lower bolster offers hopper along its length, evenly spacedly in described hopper is provided with multiple level and the roller perpendicular with material strip direct of travel.
Also train wheel bridge is provided with between described upper padding plate and described stripper plate.
Stop plate is also provided with between described train wheel bridge and described stripper plate.
Run through in described upper padding plate and described train wheel bridge and be provided with flexible member, the top of described flexible member and the bottom connection of described upper bolster touch, and the other end of described flexible member contacts with the top of described stop plate.
Described flexible member is helical spring.
The bottom even interval of described die shoe be provided with three bottom seat pads.
Compared with prior art, beneficial effect of the present invention is: due to the present invention in use material strip pass the below of roller from hopper, the top that such roller is positioned at material strip can effectively prevent beating of vertical direction, can be shifted by effective anti-stopping materials strip like this, thus guarantee higher die cutting accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: patrix 1, counterdie 2, upper bolster 3, upper padding plate 4, train wheel bridge 5, stop plate 6, stripper plate 7, lower bolster 8, lower bolster 9, die shoe 10, hopper 12, roller 14, flexible member 16, bottom seat pad 18.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with drawings and embodiments, the present invention is described in further details.At this, exemplary embodiment of the present invention and illustrating for explaining the present invention, but not as a limitation of the invention.
Shown in Figure 1, a kind of high accuracy die cutting die of the present invention, comprises patrix 1 and the counterdie 2 of corresponding setting, wherein patrix 1 comprises upper bolster 3, upper padding plate 4, train wheel bridge 5, stop plate 6 and stripper plate 7 successively, counterdie 2 comprises lower bolster 8 successively, lower bolster 9 and die shoe 10, the bottom even interval of this die shoe 10 be provided with three bottom seat pads 18, special feature of the present invention is: offer hopper 12 on the surface of lower bolster 8 along its length, evenly spacedly in this hopper 12 be provided with multiple level and the roller 14 perpendicular with material strip direct of travel, based on this structural design, the below of material strip roller 14 from hopper 12 is passed in use, the top that such roller 14 is positioned at material strip can effectively prevent beating of vertical direction, can be shifted by effective anti-stopping materials strip like this, thus guarantee higher die cutting accuracy.
In actual use, run through in upper padding plate 4 and train wheel bridge 5 and be provided with preferably helical spring flexible member 16, the top of this flexible member 16 and the bottom connection of upper bolster 3 touch, the other end of flexible member 16 contacts with the top of stop plate 6, the effect of flexible member 16 drives stripper plate 7 to move straight down timely when die cutting die is opened by stop plate 6, thus play the effect of de-material.
Claims (6)
1. a high accuracy die cutting die, comprises patrix (1) and the counterdie (2) of corresponding setting; Described patrix (1) comprises upper bolster (3), upper padding plate (4) and stripper plate (7) successively; Described counterdie comprises lower bolster (8), lower bolster (9) and die shoe (10) successively, it is characterized in that: the surface of described lower bolster (8) offers hopper (12) along its length, evenly spacedly in described hopper (12) be provided with multiple level and the roller perpendicular with material strip direct of travel (14).
2. die cutting die according to claim 1, is characterized in that: be also provided with train wheel bridge (5) between described upper padding plate (4) and described stripper plate (7).
3. die cutting die according to claim 2, is characterized in that: be also provided with stop plate (6) between described train wheel bridge (5) and described stripper plate (7).
4. die cutting die according to claim 3, it is characterized in that: in described upper padding plate (4) and described train wheel bridge (5), run through being provided with flexible member (16), the top of described flexible member (16) and the bottom connection of described upper bolster (3) touch, and the other end of described flexible member (16) contacts with the top of described stop plate (6).
5. die cutting die according to claim 3, is characterized in that: described flexible member (16) is helical spring.
6. the die cutting die according to any one of claim 1-5, is characterized in that: the bottom even interval of described die shoe (10) be provided with three bottom seat pads (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067363.1A CN104707895A (en) | 2015-02-10 | 2015-02-10 | High precision punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067363.1A CN104707895A (en) | 2015-02-10 | 2015-02-10 | High precision punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104707895A true CN104707895A (en) | 2015-06-17 |
Family
ID=53407908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510067363.1A Pending CN104707895A (en) | 2015-02-10 | 2015-02-10 | High precision punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104707895A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848452A (en) * | 1973-03-20 | 1974-11-19 | Dayton Progress Corp | Die apparatus |
| JPH10263719A (en) * | 1997-03-19 | 1998-10-06 | Apic Yamada Kk | Slag float detecting mechanism for press |
| JP2003039122A (en) * | 2001-07-26 | 2003-02-12 | Matsushita Electric Ind Co Ltd | Apparatus and method for blanking micro pore |
| CN102699196A (en) * | 2012-05-31 | 2012-10-03 | 常熟市尚湖镇冶塘伟东模具厂 | Die of forming needle bed insert body |
| CN203197092U (en) * | 2013-04-07 | 2013-09-18 | 鹤山天山金属材料制品有限公司 | Automatic punch press applied to manufacturing door plates |
| CN103949532A (en) * | 2014-04-04 | 2014-07-30 | 马鞍山市兴隆铸造有限公司 | Clamp for punching plate |
| CN104028651A (en) * | 2014-06-26 | 2014-09-10 | 如皋市凯凯电信器材有限公司 | Progressive die for C-shaped clamping frame |
| CN203817135U (en) * | 2014-05-04 | 2014-09-10 | 浙江索特电气有限公司 | Stamping material belt locating device |
| CN203862816U (en) * | 2014-05-12 | 2014-10-08 | 安徽孟凌精密电子有限公司 | Punching die for sheet metal components |
| CN204035367U (en) * | 2014-07-24 | 2014-12-24 | 常州常利来电子有限公司 | Material strip cuts simple frock |
| CN204602972U (en) * | 2015-02-10 | 2015-09-02 | 苏州汇程精密模具有限公司 | A kind of high accuracy die cutting die |
-
2015
- 2015-02-10 CN CN201510067363.1A patent/CN104707895A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848452A (en) * | 1973-03-20 | 1974-11-19 | Dayton Progress Corp | Die apparatus |
| JPH10263719A (en) * | 1997-03-19 | 1998-10-06 | Apic Yamada Kk | Slag float detecting mechanism for press |
| JP2003039122A (en) * | 2001-07-26 | 2003-02-12 | Matsushita Electric Ind Co Ltd | Apparatus and method for blanking micro pore |
| CN102699196A (en) * | 2012-05-31 | 2012-10-03 | 常熟市尚湖镇冶塘伟东模具厂 | Die of forming needle bed insert body |
| CN203197092U (en) * | 2013-04-07 | 2013-09-18 | 鹤山天山金属材料制品有限公司 | Automatic punch press applied to manufacturing door plates |
| CN103949532A (en) * | 2014-04-04 | 2014-07-30 | 马鞍山市兴隆铸造有限公司 | Clamp for punching plate |
| CN203817135U (en) * | 2014-05-04 | 2014-09-10 | 浙江索特电气有限公司 | Stamping material belt locating device |
| CN203862816U (en) * | 2014-05-12 | 2014-10-08 | 安徽孟凌精密电子有限公司 | Punching die for sheet metal components |
| CN104028651A (en) * | 2014-06-26 | 2014-09-10 | 如皋市凯凯电信器材有限公司 | Progressive die for C-shaped clamping frame |
| CN204035367U (en) * | 2014-07-24 | 2014-12-24 | 常州常利来电子有限公司 | Material strip cuts simple frock |
| CN204602972U (en) * | 2015-02-10 | 2015-09-02 | 苏州汇程精密模具有限公司 | A kind of high accuracy die cutting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150617 |