CN108817218A - Unilateral strip mold and its processing method for sheet-like workpiece processing - Google Patents
Unilateral strip mold and its processing method for sheet-like workpiece processing Download PDFInfo
- Publication number
- CN108817218A CN108817218A CN201810445652.4A CN201810445652A CN108817218A CN 108817218 A CN108817218 A CN 108817218A CN 201810445652 A CN201810445652 A CN 201810445652A CN 108817218 A CN108817218 A CN 108817218A
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- Prior art keywords
- workpiece
- unilateral
- substrate
- several
- upper mold
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention relates to a kind of unilateral strip molds and its processing method for sheet-like workpiece processing, wherein upper mold Yu the lower die cooperation of mold carry out punching press to sheet material and then produce workpiece, cavity plate at lower die has the type face to match with workpiece to be processed shape, the molding hole of punch process workpiece different location is respectively provided in upper mold on several set punch-pin, the material strip of feed is for continuously conveying several workpiece, workpiece processes workpiece by different punch-pin in each station, several workpiece are that unilateral side links together when carrying out punching press, it between each workpiece is mutually independent in the parallel other side, each workpiece has at least one location hole at oriented side, configured with the pilot pin to match with location hole at upper mold.The present invention realizes unilateral strip when work pieces process, in conjunction with the stability control during unilateral strip, is not only able to stablize feeding, additionally it is possible to shorten the size of required workpiece in process, save production cost.
Description
Technical field
The present invention relates to stamping die technologies, more particularly to a kind of unilateral strip mould for sheet-like workpiece processing
Tool and its processing method.
Background technique
Punching press, be at room temperature, using the mold being mounted on press machine to material apply pressure, make its generate separation or
Plastic deformation, thus a kind of pressure processing method of part needed for obtaining.A large amount of waste material can be generated when stamped workpieces, it certainly will be just
It can bring the waste of material, in especially large batch of product processing, even if a workpiece waste is little by little, also bring along a large amount of
Waste, the cost of this part how is effectively reduced, is a current problem urgently to be solved.
For different workpiece, processing adjustment is carried out in mould part, the cost of part can be saved, and the present invention is exactly needle
To the Optimal improvements for the mould part that sheet-like workpiece carries out.
Summary of the invention
The invention aims to provide a kind of unilateral strip mold for sheet-like workpiece processing, work pieces process is realized
When unilateral strip, be different from traditional bilateral strip, can effectively reduce processing cost.
Particularly, the present invention also provides a kind of unilateral strip processing method for sheet-like workpiece processing, pass through unilateral side
Stability control during strip is not only able to stablize feeding, additionally it is possible to shorten the size of required workpiece in process, save
About production cost.
In order to achieve the above objectives, the technical solution adopted by the present invention is that：
The present invention provides a kind of unilateral strip mold for sheet-like workpiece processing, including upper die and lower die, the upper mold with
Lower die cooperation carries out punching press to sheet material and then produces workpiece, several cavity plates are fixed at the lower die, are set in the upper mold
Several and the one-to-one punch-pin of the cavity plate are equipped with, the cavity plate at the lower die, which has, to match with workpiece to be processed shape
Type face is respectively provided with the molding hole of punch process workpiece different location on several described punch-pin, wherein the material strip of feed is used for
Several workpiece are continuously conveyed, workpiece processes workpiece by different punch-pin in each station, several workpiece exist
It carries out being that unilateral side links together, for connecting side when punching press, between each workpiece is mutually independent in the parallel other side, is fixed
Position side, each workpiece have at least one location hole at oriented side, are configured at the upper mold and match with the location hole
Pilot pin.
For above-mentioned technical proposal, there are also further optimal enforcement schemes by inventor.
Further, it is provided with the through slot across cavity plate at the lower die, is provided in the through slot and is made for support
The buoyant block of workpiece.
Further, it is vertically fixed spring in the through slot, the buoyant block is fixed at the top of the spring
Lower section.
Further, correction block is fixed in the cavity plate at the lower die, the correction block is bonded the type face of the cavity plate
Setting, the correction block surface equally has the type face to match with workpiece corresponding position, and the two sides of the correction block are upward convex
It rises and constitutes groove-like limit.
Particularly, the present invention also provides a kind of unilateral strip processing method for sheet-like workpiece processing, added
Working hour, substrate carry out between upper and lower mould, and upper mold punching press makes substrate become workpiece, wherein upper mold and lower die be using continuous plus
The form of work carries out the punch forming of different location according to substrate travel, if the substrate is stamped and formed out in different station
Dry workpiece, several described workpiece are cascaded along substrate length direction unilateral side, several described workpiece are parallel
To be mutually independent and each workpiece have location hole in the side for the other side, the position of positioning hole is corresponded in upper mold and is provided with
Pilot pin, for carrying out righting correction to workpiece when upper mold is pushed.
Further, the type face that several negative molds of the lower die have workpiece to be processed shape to match, and in lower die
Be provided with several through slots, several described through slots are staggeredly arranged across this type face, be provided in through slot can on float downward
Dynamic buoyant block, upper mold push when substrate is moved down, substrate described in pilot pin righting, substrate limit in die surface, together
When substrate pressing against rocker piece and moving downward, floating block reset jacks up substrate when upper mold moves up, and then substrate is connected by unilateral
It is unilateral to carry out wait expect to translate a station.
Further, be provided with correction block in the die surface, correction block be used for when substrate is pushed to substrate into
Row limit, the correction block has type corresponding with die surface face, and the two sides of correction block raise upward and constitute groove-like
Limit.
Further, the end point of workpiece is arranged in the location hole, is arcuate socket.
Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
In unilateral strip mold and its processing method for sheet-like workpiece processing of the invention, it is accomplished that workpiece punch process
Unilateral, unilateral strip in the process, the other side are then separated, that is to say, that will without the substrate in other side additional length
Workpiece is attached, and can thus save the material cost of part, while when carrying out individual separation after work piece production comes out
Time is also convenient for being processed, and production efficiency can also improve.
Further, set pilot pin, buoyant block and correction block etc. can be improved the work in upper and lower mould punching course
The stability and consistency of part blanking guarantee smoothly completing for punching press movement.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the structural schematic diagram of unilateral strip mold according to an embodiment of the invention.
Wherein, the reference numerals are as follows：
1, lower mould body；2, workpiece；3, the connecting side of workpiece；4, through slot；5, buoyant block；6, correction block；7, pilot pin.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1：
Fig. 1 is the structural schematic diagram of unilateral strip mold according to an embodiment of the invention, part of component removal, with aobvious
Show that the rocker piece in the specific structure for understanding component, such as part through slot is not shown, to show the setting structure of through slot, it is shown that
The setting analogy of set-up mode of piece pilot pin in figure, other pilot pins is approximate.
It is described present embodiment describes a kind of unilateral strip mold for sheet-like workpiece processing, including upper die and lower die
Upper mold and lower die, which cooperate, to be carried out punching press to sheet material and then produces workpiece 2, several cavity plates is fixed at lower mould body 1, described
Several and the one-to-one punch-pin of the cavity plate are provided in upper mold（It is not shown in figure）, cavity plate at the lower mould body 1
With the type face to match with 2 shape of workpiece to be processed, 2 different location of punch process workpiece is respectively provided on several described punch-pin
Molding hole, wherein for continuously conveying several workpiece 2, workpiece 2 passes through different convex the material strip of feed in each station
Mould processes workpiece 2, several workpiece 2 are that unilateral side links together, is connecting side 3 when carrying out punching press, parallel
It is mutually independent between each workpiece 2 in the other side, is oriented side, each workpiece 2 has at least one location hole at oriented side,
Configured with the pilot pin 7 to match with the location hole at the upper mold.
Unilateral strip when by being accomplished that workpiece 2 is processed in this present embodiment, is different from traditional bilateral strip, also
It is to say, when carrying out punch process, the material strip of feeding only has side to be connected to, rather than the structure that conventional two sides are connected,
The material that wherein side can so be shortened is long, saves material, and then can effectively reduce processing cost.
It is understood that passing through the stability control during unilateral strip again, it will be able in shortening process
While the size of required workpiece 2, additionally it is possible to stablize feeding, save production cost
Further, it is provided with the through slot 4 across cavity plate at the lower mould body 1, is provided in the through slot 4 for support system
At the buoyant block 5 of workpiece 2, it is vertically fixed spring in the through slot 4, the buoyant block 5 is fixed at the top of the spring
Lower section.
Correction block 6 is fixed in cavity plate at the lower mould body 1, the type face that the correction block 6 is bonded the cavity plate is set
It sets, 6 surface of correction block equally has the type face to match with 2 corresponding position of workpiece, and the two sides of the correction block 6 are upward convex
It rises and constitutes groove-like limit.
Pilot pin 7, buoyant block 5 set by the present embodiment and correction block 6 etc. can be improved in upper and lower mould punching course
The stability and consistency of 2 blanking of workpiece guarantee smoothly completing for punching press movement.
Embodiment 2：
Particularly, a kind of unilateral strip processing method for sheet-like workpiece processing is present embodiments provided, during processing,
Substrate carries out between upper and lower mould, and upper mold punching press makes substrate become workpiece, wherein upper mold and the shape that lower die is using Continuous maching
Formula, the punch forming of different location is carried out according to substrate travel in different station, and the substrate is stamped and formed out several works
Part, several described workpiece are cascaded along substrate length direction unilateral side, parallel another of several described workpiece
Side, which is mutually independent and each workpiece, has location hole in the side, and the position of positioning hole is corresponded in upper mold and is provided with correcting
Pin, for carrying out righting correction to workpiece when upper mold is pushed.
The type face that several negative molds of the lower die have workpiece to be processed shape to match, and several are provided in lower die
Through slot, several described through slots are provided with the buoyant block that can be floated up and down staggeredly across this type face to be arranged in through slot,
Upper mold push when substrate is moved down, substrate described in pilot pin righting, substrate limit in die surface, while substrate pressing against it is floating
Motion block moves downward, and floating block reset jacks up substrate when upper mold moves up, then substrate by it is unilateral be connected unilateral carry out wait expect
Translate a station.
Correction block is provided in the die surface, and correction block is used to substrate is limited when substrate pushes, institute
Correction block is stated with type corresponding with die surface face, and the two sides of correction block raise upward and constitute the limit of groove-like.
The end point of workpiece is arranged in the location hole, realizes the quick of mold for arcuate socket convenient for the insertion of pilot pin
Location action improves efficiency.
In summary, in the unilateral strip mold and its processing method for sheet-like workpiece processing of the invention, realization
It is unilateral, the unilateral strip in workpiece Punching Process, the other side is then separated, that is to say, that more without being used in the other side
Workpiece is attached by the substrate of remaining length, can thus save the material cost of part, while laggard out in work piece production
It is also convenient for being processed when row individual separation, production efficiency can also improve.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of unilateral strip mold for sheet-like workpiece processing, including upper die and lower die, the upper mold and lower die cooperation pair
Sheet material carries out punching press and then produces workpiece, which is characterized in that is fixed with several cavity plates at the lower die, sets in the upper mold
Several and the one-to-one punch-pin of the cavity plate are equipped with, the cavity plate at the lower die, which has, to match with workpiece to be processed shape
Type face is respectively provided with the molding hole of punch process workpiece different location on several described punch-pin, wherein the material strip of feed is used for
Several workpiece are continuously conveyed, workpiece processes workpiece by different punch-pin in each station, several workpiece exist
It carries out being that unilateral side links together, for connecting side when punching press, between each workpiece is mutually independent in the parallel other side, is fixed
Position side, each workpiece have at least one location hole at oriented side, are configured at the upper mold and match with the location hole
Pilot pin.
2. the unilateral strip mold according to claim 1 for sheet-like workpiece processing, which is characterized in that in the lower die
Place is provided with the through slot across cavity plate, and the buoyant block that workpiece is made for support is provided in the through slot.
3. the unilateral strip mold according to claim 2 for sheet-like workpiece processing, which is characterized in that in the through slot
It is vertically fixed spring, the lower section of the buoyant block is fixed at the top of the spring.
4. the unilateral strip mold according to claim 1 for sheet-like workpiece processing, which is characterized in that at the lower die
Cavity plate in be fixed with correction block, the correction block is bonded the type face setting of the cavity plate, and the correction block surface equally has
The type face to match with workpiece corresponding position, and the two sides of the correction block raise upward and constitute groove-like limit.
5. a kind of unilateral strip processing method for sheet-like workpiece processing, which is characterized in that during processing, substrate carries out
Between upper and lower mould, upper mold punching press makes substrate become workpiece, wherein upper mold and the form that lower die is using Continuous maching, according to
Substrate travel carries out the punch forming of different location in different station, and the substrate is stamped and formed out several workpiece, described
Several workpiece are cascaded along substrate length direction unilateral side, and the parallel other side of several described workpiece is mutually only
Vertical and each workpiece has location hole in the side, and the position of positioning hole is corresponded in upper mold and is provided with pilot pin, is used for
Righting correction is carried out to workpiece when upper mold pushes.
6. the unilateral strip processing method according to claim 5 for sheet-like workpiece processing, which is characterized in that under described
The type face that several negative molds of mould have workpiece to be processed shape to match, and several through slots are provided in lower die, it is described several
A through slot is provided with the buoyant block that can be floated up and down staggeredly across this type face to be arranged in through slot, and upper mold makes when pushing
Substrate move down, substrate described in pilot pin righting, substrate limits in die surface, while substrate is pressing against rocker piece and transporting downwards
Dynamic, floating block reset jacks up substrate when upper mold moves up, then substrate by it is unilateral be connected unilateral carry out wait expect to translate a work
Position.
7. the unilateral strip processing method according to claim 6 for sheet-like workpiece processing, which is characterized in that described
Be provided with correction block in die surface, correction block is used to limit substrate when substrate pushes, the correction block have with
The corresponding type face of die surface, and the two sides of correction block raise upward and constitute the limit of groove-like.
8. the unilateral strip processing method according to any one of claims 5 to 7 for sheet-like workpiece processing, feature
It is, the end point of workpiece is arranged in the location hole, is arcuate socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810445652.4A CN108817218A (en) | 2018-05-11 | 2018-05-11 | Unilateral strip mold and its processing method for sheet-like workpiece processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810445652.4A CN108817218A (en) | 2018-05-11 | 2018-05-11 | Unilateral strip mold and its processing method for sheet-like workpiece processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108817218A true CN108817218A (en) | 2018-11-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810445652.4A Pending CN108817218A (en) | 2018-05-11 | 2018-05-11 | Unilateral strip mold and its processing method for sheet-like workpiece processing |
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| CN (1) | CN108817218A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284605A (en) * | 2011-07-05 | 2011-12-21 | 苏州旭创精密模具有限公司 | Side positioning stamping method and stamping mould thereof |
| CN102357591A (en) * | 2011-08-24 | 2012-02-22 | 青岛德力源五金制品有限公司 | Method and die for continuous production of one group of asymmetric hinge blades |
| CN202180137U (en) * | 2011-06-20 | 2012-04-04 | 苏州金鸿顺汽车部件股份有限公司 | Multi-station progressive die |
| US20130167612A1 (en) * | 2011-12-29 | 2013-07-04 | Scott M. Breen | Modular pilot assembly with self-contained stripper and method for metal forming dies |
| CN107999600A (en) * | 2017-12-04 | 2018-05-08 | 天津市津兆机电开发有限公司 | Continuous mold carrier material connecting structure and process method |
-
2018
- 2018-05-11 CN CN201810445652.4A patent/CN108817218A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202180137U (en) * | 2011-06-20 | 2012-04-04 | 苏州金鸿顺汽车部件股份有限公司 | Multi-station progressive die |
| CN102284605A (en) * | 2011-07-05 | 2011-12-21 | 苏州旭创精密模具有限公司 | Side positioning stamping method and stamping mould thereof |
| CN102357591A (en) * | 2011-08-24 | 2012-02-22 | 青岛德力源五金制品有限公司 | Method and die for continuous production of one group of asymmetric hinge blades |
| US20130167612A1 (en) * | 2011-12-29 | 2013-07-04 | Scott M. Breen | Modular pilot assembly with self-contained stripper and method for metal forming dies |
| CN107999600A (en) * | 2017-12-04 | 2018-05-08 | 天津市津兆机电开发有限公司 | Continuous mold carrier material connecting structure and process method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
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| RJ01 | Rejection of invention patent application after publication |