CN2923091Y - Mould-mounting device convenient for dismounting cutter edge piece - Google Patents
Mould-mounting device convenient for dismounting cutter edge piece Download PDFInfo
- Publication number
- CN2923091Y CN2923091Y CN 200620119790 CN200620119790U CN2923091Y CN 2923091 Y CN2923091 Y CN 2923091Y CN 200620119790 CN200620119790 CN 200620119790 CN 200620119790 U CN200620119790 U CN 200620119790U CN 2923091 Y CN2923091 Y CN 2923091Y
- Authority
- CN
- China
- Prior art keywords
- screw
- hole
- stripper
- cutting edge
- edge piece
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an upper die device in which the cutting edge can be easily dismantle comprising an assembly with a cutting edge (3) used for die cutting of strips, an unloading board (4), an unloading split (5), and a punch fixed seat (10); wherein, the unloading board (4) is connected with the punch fixed seat (10) through a screw (7); and a place on the unloading split (5) corresponding to the screw (7) is provided with a through hole (17) for easing and tightening the screw (7). The utility model has the advantages of a simple structure, convenient and fast dismantling the assembly with a cutting edge, and the capacity of greatly increasing the production effect.
Description
Technical field
The utility model relates to a kind of upper mould device of IC punching mould.
Background technology
In the IC punching mould, on upper mould device, be fixed with and be used for the cutting edge piece of die-cut band, because cutting edge piece is die-cut frequent in the punching molding process, so quick abrasion, need frequent sharpening or replacing.Existing upper mould device as shown in Figure 1, cutting edge piece 3 is fixed on the punch holder 10 by punch pad 1 and screw 2, punch holder 10 belows are provided with and are used for stripper 4 that die-cut product and cutting edge piece are separated, the movable guide pillar 9 (a movable guide pillar only draws among Fig. 1) that 4 four of strippers are lifted on the cope match-plate pattern 16 links to each other with cope match-plate pattern, movable guide pillar 9 tops are fixed on the cope match-plate pattern 16 by screw 15 and pad 14, be provided with spring 12 between the top of pad 14 and the upper die plate 13, between guide pillar 9 and the stripper 4 discharging guide pin bushing 8 is housed, between stripper 4 and the cope match-plate pattern by being connected with fixedly guide pillar 18 that cope match-plate pattern is connected.When patrix finish die-cut action when up stripper 4 under the effect of spring 12, will connect on the cutting edge piece product separately.Because screw 2 is located between stripper 4 and the punch holder 10, and stripper 4 is to be lifted on the cope match-plate pattern 16 by movable guide pillar 9, therefore will pull down cutting edge piece 3 must pull down upper die plate 13 earlier, after unclamping screw 15, just can pull down stripper 4, just can unclamp screw 2 and punch pad 1 then, pull down cutting edge piece 3 and carry out sharpening or replacing.Because upper die plate 13 belows are subjected to the pre-pressing force effect of four springs 12, brought bigger difficulty for the dismounting of upper die plate 13, production efficiency is low.
Summary of the invention
The purpose of this utility model is exactly the upper mould device that a kind of cutting edge piece for convenience detach will be provided.
The upper mould device of a kind of cutting edge piece for convenience detach that the utility model proposed, it comprises and is used for die-cut cutting edge piece, stripper, discharging piece and punch holder, stripper is connected on the punch holder by the below of screw from stripper, is provided with the correspondence position of screw on the discharging piece and is used for the through hole of slack adjuster.
Adopt said structure, when the need sharpening or when changing cutting edge piece, only need stretch into slack adjuster with spanner in through hole, can realize the dismounting stripper, the fixing screw of cutting edge piece of degree of tightness again can be pulled down or fixing cutting edge piece.
Because upper mould device is in die-cut process, long-term vibrations might cause the screw of positive stripper to unclamp automatically, drop between upper and lower mould, destroy mould during matched moulds, for avoiding the generation of above-mentioned situation, the aperture of the above-mentioned through hole that is used for slack adjuster is less than the nut diameter of screw, can make screw can not pass through hole on the discharging piece like this.Even screw loosening falls down, still stay in the screw in the stripper, thus the protective effect that mould has been played.
For guaranteeing that spring is limited in the through hole, make simultaneously guide pillar when extrusion spring can on move, the up through hole inner spring of the movable guide pillar of cope match-plate pattern below is provided with the spring pressuring plate that cooperates with its aperture.Can guarantee spring like this in through hole, can guarantee again guide pillar on move.
Because the utility model makes the dismounting stripper more convenient as long as the dismounting screw does not need to dismantle just energy dismounting stripper of upper die plate, makes the replacing cutting edge piece convenient, quick, has greatly improved production efficiency.
Description of drawings
Fig. 1 is former upper mould device structural representation.
Fig. 2 is the utility model structural representation.
Among the figure, 1, punch pad, 2, screw, 3, cutting edge piece, 4, stripper, 5, the discharging piece, 6, fixed cover, 7, screw, 8, discharging guide pin bushing, 9, movable guide pillar, 10, the punch holder, 11, compressing tablet, 12, spring, 13, upper die plate, 14, pad, 15, screw, 16, cope match-plate pattern, 17, through hole, 18, fixing guide pillar, 19, screw, 20, through hole.
The specific embodiment
Below in conjunction with description of drawings the utility model is described in further detail.
The utility model as shown in Figure 2, it comprises cope match-plate pattern 16, upper molded plate 13, be used for die-cut cutting edge piece 3, stripper 4, discharging piece 5, movable guide pillar 9 and punch holder 10.Stripper 4 is provided with countersunk head through hole 20, in through hole 20, is provided with the fixed cover 6 adaptive with through hole 20, and the through hole that soket head cap screw 7 passes on the fixed cover 6 is fixed in fixed cover 6 on the punch holder 10.Correspondence position with screw 7 on the discharging piece 5 is provided with the through hole 17 of being convenient to slack adjuster 7, and the size of through hole 17 can not pass screw 7.For increasing the movable distance of screw 7, the through hole 17 on the discharging piece 5 is the countersunk head through hole.Stripper 4 is connected by screw 19 and movable guide pillar 9, cope match-plate pattern 16 is provided with the up through hole of movable guide pillar 9, its aperture is greater than movable guide pillar 9 diameters, the spring pressuring plate 11 that cooperates with its aperture is housed in the hole, there is the mandrel of spring 12 location of pair projection compressing tablet 11 tops, and upper die plate 13 is exerted pressure by spring 12 and 11 pairs of movable guide pillars 9 of compressing tablet.
The utility model is such dismounting cutting edge piece: when cutting edge piece 3 needs sharpening or changes, stretch in the through hole 17 with inner hexagon spanner and to unclamp screw 7, can pull down stripper 4, unclamp screw 2 and punch pad 1 again, just cutting edge piece 3 be can pull down, sharpening or replacing carried out.And spring 12 and compressing tablet 11 are packed into by cope match-plate pattern 13 tops, because the diameter of compressing tablet is greater than movable guide pillar diameter, after stripper and activity were led the village and be removed, compressing tablet and spring were stayed the patrix plate hole and can not fallen.
Claims (3)
1, a kind of upper mould device of cutting edge piece for convenience detach, comprise cope match-plate pattern [16], upper molded plate [13], be used for cutting edge piece [3], stripper [4], discharging piece [5] and the punch holder [10] of die-cut band, stripper [4] is fixed on the movable guide pillar [9], cope match-plate pattern [16] is provided with the up through hole of movable guide pillar [9], spring [12] is housed in the hole, it is characterized in that stripper [4] is connected on the punch holder [10] by the below of screw [7] from stripper [4], discharging piece [5] is gone up and the correspondence position of screw [7] is provided with and is used for the through hole [17] of knockout screw [7].
2, upper mould device according to claim 1 is characterized in that the nut diameter of the aperture of described through hole [17] less than screw [7].
3, upper mould device according to claim 1 and 2 is characterized in that up through hole inner spring [12] below of movable guide pillar [9] of cope match-plate pattern [16] is provided with the spring pressuring plate [11] that cooperates with its aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620119790 CN2923091Y (en) | 2006-06-17 | 2006-06-17 | Mould-mounting device convenient for dismounting cutter edge piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620119790 CN2923091Y (en) | 2006-06-17 | 2006-06-17 | Mould-mounting device convenient for dismounting cutter edge piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2923091Y true CN2923091Y (en) | 2007-07-18 |
Family
ID=38259514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620119790 Expired - Fee Related CN2923091Y (en) | 2006-06-17 | 2006-06-17 | Mould-mounting device convenient for dismounting cutter edge piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2923091Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550417A (en) * | 2015-01-27 | 2015-04-29 | 昆山旭正精密机械有限公司 | Bidirectional punching die for magnesium-aluminum alloy die-cast components |
| CN110815365A (en) * | 2019-11-18 | 2020-02-21 | 江阴诚公转印包装材料有限公司 | Die cutting device capable of changing tools quickly |
-
2006
- 2006-06-17 CN CN 200620119790 patent/CN2923091Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550417A (en) * | 2015-01-27 | 2015-04-29 | 昆山旭正精密机械有限公司 | Bidirectional punching die for magnesium-aluminum alloy die-cast components |
| CN104550417B (en) * | 2015-01-27 | 2016-08-24 | 昆山旭正精密机械有限公司 | Two-way die cutting die for magnalium die casting |
| CN110815365A (en) * | 2019-11-18 | 2020-02-21 | 江阴诚公转印包装材料有限公司 | Die cutting device capable of changing tools quickly |
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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: 20070718 Termination date: 20120617 |