CN202367042U - Porous metal plate compound press tool - Google Patents
Porous metal plate compound press tool Download PDFInfo
- Publication number
- CN202367042U CN202367042U CN2011205446735U CN201120544673U CN202367042U CN 202367042 U CN202367042 U CN 202367042U CN 2011205446735 U CN2011205446735 U CN 2011205446735U CN 201120544673 U CN201120544673 U CN 201120544673U CN 202367042 U CN202367042 U CN 202367042U
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- Prior art keywords
- drift
- drifts
- metal plate
- length
- panel beating
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Abstract
The utility model relates to the technical field of a mould, particularly relates to a porous metal plate compound press tool and solves the problems that a plurality of pores with different specifications in a metal plate piece of a large work piece cannot be molded for one time and a plurality of pair of moulds need to be replaced so that time and labor are wasted. The porous metal plate compound press tool comprises an upper mould frame and a lower mould. The porous metal plate compound press tool is characterized in that the upper mould frame is internally provided with a plurality of puncher pins with different lengths; the distance between the puncher pins at the middle positions of a plurality of the puncher pins is greater than the distance from a punching hole to the closest edge of the metal plate piece; the length difference of the puncher pins is more than the thickness of the metal plate piece and the lower mould is internally provided with a lower mould hole matched with each puncher pin; and a plurality of positioning devices are arranged on the side edge of the lower mould. An upper mold and the lower mould do not need to be replaced and the stroke of the upper mould only needs to be adjusted to carry out the punching of the next hole, so that the porous metal plate compound press tool is safe and has high efficiency.
Description
Technical field
The utility model relates to technical field of mold, relates in particular to a kind of same workpiece and is provided with the panel beating porous type compund die that the gradation punching is carried out in a plurality of different sizes hole.
Background technology
Punch press punching in the panel beating is one of the most frequently used manufacturing process; In existing various moulds, no matter how its planform compound mode changes, a secondary mould generally can only dash a hole or a combination bore; Towards the hole of different size the time, must change mould up and down; Even use same secondary counterdie, towards the different size hole time, the adjustment of upper and lower mould cooperation position must changed and carry out to patrix also.Existing assembling die structure is varied, and is strongly professional to the product of made, generally can not be general.Like patent publication No. is the punching die of CN1972767A; Comprise sleeve; Can in sleeve, move and dispose conglobate a plurality of minor diameter drift and major diameter drift by easy on and off; The upper cartridge easy on and off moves and drift driver in relative rotation but be contained in, and is arranged on the above-mentioned drift driver, can suppresses the bar that hits of above-mentioned each drift, through being provided with the discharging spring corresponding with above-mentioned each minor diameter drift; And above-mentioned each major diameter drift is configured between each minor diameter drift, the discharging spring that the minor diameter drift of major diameter drift both sides is used plays a role as the discharging spring of major diameter drift.And for example patent announcement number is CN101497098A punching mould core group; Comprise a ring-type die core seat; And at least one is arranged at the position-limiting unit in the die core seat; Die core seat can supply the nut blank to be dashed the waste material of excellent down punching generation and should down get into its inside towards rod; This position-limiting unit can be in a waste material and the open position that waste material is passed through towards excellent elasticity pushing tow distortion that is got in the die core seat, and one up pulls away and towards rod and elastic reset waste material can't be limited between the spacing position in the die core seat to change with up breaking away from.
Summary of the invention
The purpose of the utility model is for the hole that solves a plurality of different sizes in the sheet metal component on the big workpiece can't disposal molding the time; Need to change the problem that how secondary mould is wasted time and energy; A kind of porous type compund die of reasonable in design is provided; Adopt in the same secondary top mold frame and be provided with the patrix of a plurality of different sizes, and adopt different location, limit, more can accomplish each hole punching out fast as long as regulate the patrix stroke.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: a kind of panel beating porous type compund die; Comprise top mold frame, counterdie; It is characterized in that being equipped with in the described top mold frame some the drifts that are uneven in length; The drift distance each other in centre position that is positioned at some drifts is greater than the distance of institute's punching apart from the near side (ns) of sheet metal component; Length difference between each drift is provided with the following nib that cooperates with each drift greater than the thickness of sheet metal component in the counterdie, the counterdie side is provided with several positioners.The drift that is equipped with in the top mold frame disposes by the needed hole of product, and the required hole patrix that dashes is descending and by length arrangement from growing to lacking on the same parts.When punching out next one hole, having dashed good hole and corresponding patrix becomes a kind of guide post.Control the punching out in different holes through the stroke of regulating patrix, the location of counterdie can make full use of the location on many limits by the structure of product, and the processing of bulk article is had effect rapidly and efficiently.
As preferably, the shape of cross section of the described drift that is uneven in length is corresponding with the needed hole of sheet metal component design.The top mold frame fixedly hole of patrix drift can be designed to canonical form, and all upper punch can exchange, and unwanted drift also can be folded down subsequent use.
As preferably, described positioner comprises thimble, and the thimble below is provided with spring, matches to the distance of gulde edge in each thimble required punching out hole in the distance of nib down and the sheet metal component.Positioner adopts the thimble structure with spring, can press down by work piece during use, need not dismounting.
As preferably, the gulde edge that required punching out hole is set in the described sheet metal component is near side (ns) or distal edge apart from the punching out hole, and each punching out hole is provided with two thimbles that are in the sheet metal component different parts.Workpiece needs the thimble of two mutual vertical direction to position could limit the required free degree.
As preferably, the longest drift is arranged on the position, limit of all drifts of top mold frame in described some the drifts that are uneven in length.The longest drift blocks operator's sight line easily when punching out, generally be placed on avris.But also can consider to be arranged on the centre position,, be positioned at the middle part and make the drift forward stressed because the suffered impulse force in bigger hole is bigger.
As preferably, the shortest drift is arranged on the position, limit of all drifts of top mold frame in described some the drifts that are uneven in length.The shortest drift is blocked by other drift easily and is unfavorable for operating.
As preferably, the length difference in described some the drifts that are uneven in length between the longest drift and the shortest drift is less than the adjustable stroke of punch press.
As preferably, described some drifts that are uneven in length or be the combination bore punch die.Combination bore is made up of a plurality of different holes, like the hole of change-over switch and so on.It is proper that this device is generally established three drifts, can change drift at twice or repeatedly punching out greater than the workpiece in the hole of three kinds of different sizes.
The beneficial effect of the utility model is: need not change upper and lower mould, as long as adjustment patrix stroke can carry out the punching out in next hole, safety and efficient are high.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Fig. 2 is a kind of processing component example structure sketch map of the utility model.
Among the figure: 1. top mold frame, 2. the longest drift, 3. counterdie, 4. the longest nib down, 5. in the middle of nib down, 6. the shortest nib down, 7. in the middle of drift, 8. the shortest drift, 9. sheet metal component, 91. first holes, 92. interstitial holes, 93. holes, position not, 94. combination bore.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Referring to Fig. 1; A kind of panel beating porous type of present embodiment compund die; Form by top mold frame, drift, counterdie, 3 drifts that are uneven in length are housed in the top mold frame 1, the longest drift 2, middle drift 7, the shortest drift 8; Wherein the longest drift 2, the shortest drift 8 are separately positioned on both sides, and middle drift 7 is positioned at meta.Distance between distance between the longest drift 2, the middle drift 7 and middle drift 7, the shortest drift 8 is greater than the distance of institute's punching apart from the near side (ns) of sheet metal component; Length difference between the longest drift 2 and the middle drift 7 is greater than the thickness of sheet metal component 9, and the length difference between middle drift 7, the shortest drift 8 is equally greater than the thickness of sheet metal component 9.Be provided with the following nib that cooperates with the longest drift 2, middle drift 7, the shortest drift 8 each drifts in the counterdie 3, counterdie 3 sides are provided with 6 positioners, and positioner comprises thimble, and the thimble below is provided with spring.
Be provided with sheet metal component 9 workpiece, multiple holes such as first hole 91, interstitial hole 92 are arranged above, as shown in Figure 2, during punching out, dash first hole 91 to sheet metal component 9 location earlier, avoid first hole, 91 position punching out interstitial holes 92 again, this moment first, hole 91 was as leading.And then avoid first hole 91, interstitial hole 92 positions position not hole 93, position of punching out.Can be used as a punching out unit equally for the hole of 94 forms of the combination bore in the sheet metal component 9 and carry out moulding.
The foregoing description is the explanation to the utility model, is not the qualification to the utility model, any protection domain that structure after the simple transformation of the utility model, technology is all belonged to the utility model.
Claims (8)
1. panel beating porous type compund die; Comprise top mold frame (1), counterdie (3); It is characterized in that some the drifts that are uneven in length are housed in the described top mold frame (1), the drift distance each other in centre position that is positioned at some drifts is greater than the distance of institute's punching apart from the near side (ns) of sheet metal component, and the length difference between each drift is greater than the thickness of sheet metal component (9); Be provided with the following nib that cooperates with each drift in the counterdie (3), counterdie (3) side is provided with several positioners.
2. a kind of panel beating porous type compund die according to claim 1 is characterized in that the shape of cross section of the described drift that is uneven in length is corresponding with the needed hole of sheet metal component (9) design.
3. a kind of panel beating porous type compund die according to claim 1 and 2; It is characterized in that described positioner comprises thimble; Thimble below is provided with spring, matches to the distance of gulde edge in each thimble required punching out hole in the distance of time nib and the sheet metal component (9).
4. a kind of panel beating porous type compund die according to claim 3; It is characterized in that the gulde edge that required punching out hole is set in the described sheet metal component (9) is near side (ns) or distal edge apart from the punching out hole, each punching out hole is provided with two thimbles that are in the sheet metal component different parts.
5. a kind of panel beating porous type compund die according to claim 1 is characterized in that the longest drift (2) in described some the drifts that are uneven in length is arranged on the position, limit of all drifts of top mold frame (1).
6. a kind of panel beating porous type compund die according to claim 1 is characterized in that the shortest drift (8) in described some the drifts that are uneven in length is arranged on the position, limit of all drifts of top mold frame (1).
7. a kind of panel beating porous type compund die according to claim 1 and 2 is characterized in that length difference between drift the longest in described some the drifts that are uneven in length and the shortest drift is less than the adjustable stroke of punch press.
8. according to claim 1 or 2 or 5 or 6 described a kind of panel beating porous type compund dies, it is characterized in that described some the drifts that are uneven in length or be combination bore (94) punch die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205446735U CN202367042U (en) | 2011-12-23 | 2011-12-23 | Porous metal plate compound press tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205446735U CN202367042U (en) | 2011-12-23 | 2011-12-23 | Porous metal plate compound press tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202367042U true CN202367042U (en) | 2012-08-08 |
Family
ID=46590766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205446735U Expired - Fee Related CN202367042U (en) | 2011-12-23 | 2011-12-23 | Porous metal plate compound press tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202367042U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448089A (en) * | 2013-04-28 | 2013-12-18 | 郑州翎羽新材料有限公司 | Grating punching machine |
| CN109261788A (en) * | 2018-10-18 | 2019-01-25 | 青岛海立达冲压件有限公司 | The concentric processing method of the automobile rear seat cushion rear foot two pinned holes of connecting plate |
| CN109465333A (en) * | 2018-10-17 | 2019-03-15 | 贵州天义电器有限责任公司 | A kind of method of the small film washer of punching |
-
2011
- 2011-12-23 CN CN2011205446735U patent/CN202367042U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448089A (en) * | 2013-04-28 | 2013-12-18 | 郑州翎羽新材料有限公司 | Grating punching machine |
| CN109465333A (en) * | 2018-10-17 | 2019-03-15 | 贵州天义电器有限责任公司 | A kind of method of the small film washer of punching |
| CN109261788A (en) * | 2018-10-18 | 2019-01-25 | 青岛海立达冲压件有限公司 | The concentric processing method of the automobile rear seat cushion rear foot two pinned holes of connecting plate |
| CN109261788B (en) * | 2018-10-18 | 2020-09-01 | 青岛海立达冲压件有限公司 | Method for machining two through pin holes of rear foot connecting plate of automobile rear row seat cushion concentrically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |