CN203541267U - Leaf-shape decorative sheet one-step stamping and forming die - Google Patents
Leaf-shape decorative sheet one-step stamping and forming die Download PDFInfo
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- CN203541267U CN203541267U CN201320578595.XU CN201320578595U CN203541267U CN 203541267 U CN203541267 U CN 203541267U CN 201320578595 U CN201320578595 U CN 201320578595U CN 203541267 U CN203541267 U CN 203541267U
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Abstract
A leaf-shape decorative sheet one-step stamping and forming die is characterized by comprising an upper die assembly and a lower die assembly. The upper die assembly comprises an upper die plate A, an upper die plate B, an upper convex die body and an upper convex die core. The upper convex die body and the upper die plate B are connected through screws, and a plurality of elastic insulating members A are arranged between the upper convex die body and the upper die plate B. The lower die assembly comprises a lower die plate, a lower concave die body and a lower concave die core. The lower end face of the lower concave die core is provided with guide rods, and guide through holes matching with the guide rods are formed in the lower die plate. The upper convex die body and the lower concave die body are provided with a convex curved face A and a concave curved face A matching with each other. The upper convex die core and the lower concave die core are provided with a convex curved face B and a concave curved face B matching with each other. The lower die assembly further comprises an elastic jacking structure facing to the guide rods. According to the leaf-shape decorative sheet one-step stamping forming die, forming and edge cutting can be completed in one stamping stroke, decorative sheet one-step stamping and forming is realized, producing procedures of decorative sheets are simplified, two procedures are integrated, and so that time is saved, producing cost is reduced and operating efficiency is improved.
Description
Technical field
The utility model relates to iron art furnishings moulding auxiliary mould, particularly a kind of punching press one-time-shaped mould of leaf shape cosmetic sheet processing use.
Background technology
Leaf shape cosmetic sheet is a kind of decorating structure that the leg-supporting of iron skill tables and chairs adopts.The design feature of cosmetic sheet is: along length of a film and sheet cross direction, be arcuate structure, establish effigurate concavo-convex colored type in addition on unilateral.At present, the preparation method of cosmetic sheet consists of two procedures: the first operation is: punching stretch forming flange stamps out concavo-convex colored type and forms the arc along length of a film and sheet cross direction on sheet material; The second operation is: blanking trimming, by blanking die, excise the redundance on sheet material, and make cosmetic sheet.Above-mentioned preparation method adopts two procedures and two molds, has that production cost is high, the production cycle long and ineffective deficiency.
Summary of the invention
The utility model is simplified working process for the technical problem existing in solution known technology provides a kind of, the leaf shape cosmetic sheet punching press one-time-shaped mould that save man-hour, reduces production costs and increase work efficiency.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is:
Leaf shape cosmetic sheet punching press one-time-shaped mould, is characterized in that: comprise upper die component and lower membrane module; Described upper die component comprise detachable upper-lower compacting be connected cope match-plate pattern A and cope match-plate pattern B, be provided with installing hole upper male mould main body and from installing hole through and the upper male mould core rod that is connected with cope match-plate pattern B; Upper male mould main body is connected by several bolts with cope match-plate pattern B, is provided with several elastomer isolators A between the two; Described lower membrane module comprises lower bolster, end face fixed thereon and is provided with the lower cavity die main body of forming hole and is inserted into the lower cavity die core rod in forming hole; On the lower surface of lower cavity die core rod, be at least provided with two guide posts, lower bolster is provided with the guide through hole matching with guide post, and described guide post is inserted in guide through hole one by one; Described upper male mould main body and lower cavity die main body align, and both are provided with convex globoidal A and the cancave cambered surface A matching; Described upper male mould core rod and lower cavity die core rod align, and both are provided with convex globoidal B and the cancave cambered surface B matching, and convex globoidal B and cancave cambered surface B are provided with the colored type matching; Described lower membrane module also comprises and is installed on the lower end of lower bolster and elasticity ejection structure that guide post aligns; Between described upper die component and lower membrane module, be also provided with the guide frame matching.
The technical scheme that the utility model can also be taked is:
Described elasticity ejection structure comprises ejector beam, and the upper end of ejector beam is fixedly connected with lower bolster; The locking nut that comprises upper block plate, the lower block plate of movable set on ejector beam, is located at the elastomer isolators B between upper and lower block plate and is locked on ejector beam and compresses with the lower surface of lower end plate; Described upper block plate and described guide post align.
Described elastomer isolators B is stage clip or the elastic made by excellent power glue material.
Described guide frame forms with several leads pilot hole that plug-in mounting coordinates one by one by being packed in the several leads on cope match-plate pattern B and being located in lower cavity die main body.
Described elastomer isolators A is stage clip or the elastic made by excellent power glue material.
The quantity of elastomer isolators A is consistent with the quantity of the bolt of connection upper male mould main body and cope match-plate pattern B, and elastomer isolators A is set with and is connected one by one with bolt.
Advantage and the good effect that the utlity model has are:
Adopt above-mentioned mould, a punching press, form middle priority and complete moulding and trimming, realized the punching press one-shot forming of cosmetic sheet.This mould has been simplified the production process of cosmetic sheet, and existing two step operations are integrated into a step operation, thereby saves man-hour, reduce production costs and improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view of the present utility model;
Fig. 2 is the structural representation of lower bolster and lower cavity die main body in Fig. 1;
Fig. 3 is use state reference map of the present utility model.
In figure: 1, upper die component; 11, cope match-plate pattern A; 12, cope match-plate pattern B; 13, upper male mould main body; 131, installing hole; 132, convex globoidal A; 14, upper male mould core rod; 141, convex globoidal B; 15, elastomer isolators A; 16, bolt; 17, lead; 2, lower membrane module; 21, lower bolster; 211, guide through hole; 22, lower cavity die main body; 221, forming hole; 222, cancave cambered surface A; 223, pilot hole; 23, lower cavity die core rod; 231, cancave cambered surface B; 24, guide post; 25, elasticity ejection structure; 251, ejector beam; 252, upper block plate; 253, lower block plate; 254, elastomer isolators B; 255, locking nut.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1-3, leaf shape cosmetic sheet punching press one-time-shaped mould, comprises upper die component 1 and lower membrane module 2.Described upper die component comprise by the detachable upper-lower compacting of screw-threaded coupling part be connected cope match-plate pattern A11 and cope match-plate pattern B12, be provided with installing hole 131 upper male mould main body 13 and from installing hole through and the upper male mould core rod 14 that is connected with cope match-plate pattern B.Between upper male mould main body and cope match-plate pattern B, be provided with several elastomer isolators A15, elastomer isolators A makes to form certain spacing between the upper surface of upper male mould main body and the lower surface of cope match-plate pattern B.The elastic that elastomer isolators B can adopt stage clip or be made by excellent power glue material.Upper male mould main body is connected by bolt 16 with cope match-plate pattern B.Concrete, bolt, through cope match-plate pattern B, is provided with counter sink on cope match-plate pattern B, and the spiral shell head of bolt is arranged in counter sink, and bolt and upper male mould main body are threaded connection.When the spiral shell head of bolt is pressed on the end face of counter sink, the distance between spiral shell head upper surface and cope match-plate pattern B upper surface need to be greater than upper male mould core rod with respect to the displacement of upper male mould.Described lower membrane module comprises lower bolster 21, end face fixed thereon and is provided with the lower cavity die main body 22 of forming hole 221 and is inserted into the lower cavity die core rod 23 in forming hole.On the lower surface of lower cavity die core rod, be at least provided with two guide posts 24, lower bolster is provided with the guide through hole 211 matching with guide post, and described guide post is inserted in guide through hole one by one.Described upper male mould main body and lower cavity die main body align, and both are provided with convex globoidal A132 and the cancave cambered surface A222 matching.Concrete, convex globoidal A is consistent along the arc of sheet length direction with arc and the cosmetic sheet of cancave cambered surface A.When convex globoidal A and cancave cambered surface A compress mutually, can realize cosmetic sheet along the die mould of sheet length direction.Described upper male mould core rod and lower cavity die core rod align, and both are provided with convex globoidal B141 and the cancave cambered surface B231 matching, and this two cambered surface matching is consistent with the profile of cosmetic sheet.Concrete, convex globoidal B and cancave cambered surface B longitudinally and the arc of horizontal both direction respectively with cosmetic sheet along the arc of sheet length direction and consistent along the arc of sheet cross direction, and convex globoidal B and the consistent colored type of decorative pattern being processed with on cancave cambered surface B on unilateral with cosmetic sheet.When convex globoidal B and cancave cambered surface B compress mutually, realize cosmetic sheet along the die mould of sheet cross direction and unilateral upper decorative pattern.Described lower membrane module also comprises and is installed on the lower end of lower bolster and elasticity ejection structure 25 that guide post aligns.The effect of elasticity ejection structure is: guarantee that lower cavity die core rod synchronism stability under the pushing of upper male mould core rod is descending, realized punch forming and the trimming of cosmetic sheet; While having guaranteed that upper male mould core rod does not disengage with lower cavity die core rod in up process simultaneously, lower cavity die core rod uplink synchronization.Between described upper die component and lower membrane module, be also provided with the guide frame matching.
In said structure, described elasticity ejection structure is preferably as follows structure: comprise ejector beam 251, the upper end of ejector beam and lower bolster are fixedly connected with by the mode of welding or being threaded etc.Comprise upper block plate 252, the lower block plate 253 of movable set on ejector beam, be located at the elastomer isolators B254 between upper and lower block plate and be locked at the locking nut 255 that the lower surface of ejector beam up and down end plate compresses.The guide post of described upper block plate and lower cavity die core rod aligns.The elastic that above-mentioned elastomer isolators B can adopt stage clip or be made by excellent power glue material.
In said structure, described guide frame is by being packed in the several leads 17 on cope match-plate pattern B and being located at forming with several leads pilot hole 223 that plug-in mounting coordinates one by one in lower cavity die main body.The fit structure of lead and pilot hole has guaranteed that upper die component is concentric with the concavo-convex mating surface of lower membrane module, and then has guaranteed the Forming Quality of cosmetic sheet in the process of compacting and trimming.The location optimization of lead is arranged in the left and right sides of upper male mould core rod.
In said structure, elastomer isolators A preferably adopts following syndeton with the bolt that connects upper male mould main body and cope match-plate pattern B: the quantity of described elastomer isolators A and the quantity of bolt are consistent, and elastomer isolators A is set with and is connected one by one with bolt.This syndeton has facilitated installation and the location of elastomer isolators A, makes upper die component compact conformation.
The operation instruction of this mould:
In use, cope match-plate pattern A and lower bolster are connected and fixed with staking punch and the workbench of pressing equipment respectively this mould.When manufacturing cosmetic sheet, the steel plate of cutting out is placed on to the upper surface of lower cavity die main body, then start pressing equipment, make staking punch descending, staking punch drives whole upper die component descending, after the convex globoidal A of upper male mould main body contacts with steel plate, continue in descending process, steel plate is carried out to the die mould of first stage, when steel plate deformed is adjacent to the cancave cambered surface A with lower cavity die main body, on steel plate, form the arc consistent with the sheet length direction of cosmetic sheet, now the convex globoidal A of upper male mould main body and the cancave cambered surface A of lower cavity die main body clamp steel plate; Staking punch continues descending, upper male mould main body maintains static, the convex globoidal B of upper male mould core rod stretches out in the installing hole of upper male mould main body, cancave cambered surface B on this convex globoidal and lower cavity die core rod clamps steel plate up and down, DL synchronization certain distance, steel plate is carried out to the die mould of second stage, make on steel plate to form the arc consistent with the sheet cross direction of cosmetic sheet and the consistent colored type with the decorative pattern of cosmetic sheet; Staking punch continues descending again, and the upper edge of the forming hole of lower cavity die main body forms cutting edge, makes above-mentioned compressing part and steel matrix cutting and separating, makes cosmetic sheet; Horizontal reset on last staking punch, the cosmetic sheet of making, under the effect of elasticity ejection structure, ejects stably in the forming hole of lower cavity die main body.
Claims (6)
1. leaf shape cosmetic sheet punching press one-time-shaped mould, is characterized in that: comprise upper die component and lower membrane module; Described upper die component comprise detachable upper-lower compacting be connected cope match-plate pattern A and cope match-plate pattern B, be provided with installing hole upper male mould main body and from installing hole through and the upper male mould core rod that is connected with cope match-plate pattern B; Upper male mould main body is connected by several bolts with cope match-plate pattern B, is provided with several elastomer isolators A between the two; Described lower membrane module comprises lower bolster, end face fixed thereon and is provided with the lower cavity die main body of forming hole and is inserted into the lower cavity die core rod in forming hole; On the lower surface of lower cavity die core rod, be at least provided with two guide posts, lower bolster is provided with the guide through hole matching with guide post, and described guide post is inserted in guide through hole one by one; Described upper male mould main body and lower cavity die main body align, and both are provided with convex globoidal A and the cancave cambered surface A matching; Described upper male mould core rod and lower cavity die core rod align, and both are provided with convex globoidal B and the cancave cambered surface B matching, and convex globoidal B and cancave cambered surface B are provided with the colored type matching; Described lower membrane module also comprises and is installed on the lower end of lower bolster and elasticity ejection structure that guide post aligns; Between described upper die component and lower membrane module, be also provided with the guide frame matching.
2. leaf shape cosmetic sheet punching press one-time-shaped mould according to claim 1, is characterized in that: described elasticity ejection structure comprises ejector beam, and the upper end of ejector beam is fixedly connected with lower bolster; The locking nut that comprises upper block plate, the lower block plate of movable set on ejector beam, is located at the elastomer isolators B between upper and lower block plate and is locked on ejector beam and compresses with the lower surface of lower end plate; Described upper block plate and described guide post align.
3. leaf shape cosmetic sheet punching press one-time-shaped mould according to claim 2, is characterized in that: described elastomer isolators B is stage clip or the elastic made by excellent power glue material.
4. leaf shape cosmetic sheet punching press one-time-shaped mould according to claim 1, is characterized in that: described guide frame forms with several leads pilot hole that plug-in mounting coordinates one by one by being packed in the several leads on cope match-plate pattern B and being located in lower cavity die main body.
5. leaf shape cosmetic sheet punching press one-time-shaped mould according to claim 1, is characterized in that: described elastomer isolators A is stage clip or the elastic made by excellent power glue material.
6. leaf shape cosmetic sheet punching press one-time-shaped mould according to claim 1, is characterized in that: the quantity of elastomer isolators A is consistent with the quantity of the bolt of connection upper male mould main body and cope match-plate pattern B, and elastomer isolators A is set with and is connected one by one with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578595.XU CN203541267U (en) | 2013-09-17 | 2013-09-17 | Leaf-shape decorative sheet one-step stamping and forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578595.XU CN203541267U (en) | 2013-09-17 | 2013-09-17 | Leaf-shape decorative sheet one-step stamping and forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541267U true CN203541267U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578595.XU Expired - Fee Related CN203541267U (en) | 2013-09-17 | 2013-09-17 | Leaf-shape decorative sheet one-step stamping and forming die |
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| Country | Link |
|---|---|
| CN (1) | CN203541267U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722633A (en) * | 2015-03-16 | 2015-06-24 | 天津太平洋超高压设备有限公司 | Pressing and punching type hydraulic machine for shallow-ripple metal sheets |
| CN104815909A (en) * | 2015-05-08 | 2015-08-05 | 天津港第五港埠有限公司 | Special tool for manufacturing crane derrick mast sheath fasteners |
| CN105344809A (en) * | 2015-11-04 | 2016-02-24 | 浙江荣华家具有限公司 | Forming tool device for desk and chair connecting piece |
| CN115446175A (en) * | 2022-08-26 | 2022-12-09 | 楚能新能源股份有限公司 | Anti-manufacturing installation that prevents of laser welding sheetmetal |
-
2013
- 2013-09-17 CN CN201320578595.XU patent/CN203541267U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722633A (en) * | 2015-03-16 | 2015-06-24 | 天津太平洋超高压设备有限公司 | Pressing and punching type hydraulic machine for shallow-ripple metal sheets |
| CN104815909A (en) * | 2015-05-08 | 2015-08-05 | 天津港第五港埠有限公司 | Special tool for manufacturing crane derrick mast sheath fasteners |
| CN105344809A (en) * | 2015-11-04 | 2016-02-24 | 浙江荣华家具有限公司 | Forming tool device for desk and chair connecting piece |
| CN115446175A (en) * | 2022-08-26 | 2022-12-09 | 楚能新能源股份有限公司 | Anti-manufacturing installation that prevents of laser welding sheetmetal |
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| 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: 20140416 Termination date: 20140917 |
|
| EXPY | Termination of patent right or utility model |