CN106660104A - Method for producing cutlery and a cutlery blankig tool - Google Patents
Method for producing cutlery and a cutlery blankig tool Download PDFInfo
- Publication number
- CN106660104A CN106660104A CN201580036073.9A CN201580036073A CN106660104A CN 106660104 A CN106660104 A CN 106660104A CN 201580036073 A CN201580036073 A CN 201580036073A CN 106660104 A CN106660104 A CN 106660104A
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- China
- Prior art keywords
- drift
- mould
- tableware
- punching
- keeper
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 238000004080 punching Methods 0.000 claims abstract description 80
- 238000000034 method Methods 0.000 claims abstract description 27
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 235000012054 meals Nutrition 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- B21D53/00—Making other particular articles
- B21D53/60—Making other particular articles cutlery wares; garden tools or the like
-
- 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
- B21D53/00—Making other particular articles
- B21D53/60—Making other particular articles cutlery wares; garden tools or the like
- B21D53/62—Making other particular articles cutlery wares; garden tools or the like spoons; table forks
-
- 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
-
- 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
-
- 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
- B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
-
- 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
- B21D53/00—Making other particular articles
- B21D53/60—Making other particular articles cutlery wares; garden tools or the like
- B21D53/64—Making other particular articles cutlery wares; garden tools or the like knives; scissors; cutting blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Table Equipment (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Abstract
The present invention is directed to a method of producing cutlery and a blanking tool to be used in said method of producing cutlery. In the method a sheet metal (17) is placed on a die (3). The sheet metal (17) is held fixed on the die (3) by means of a holder (2). In a blanking stroke a punch (1) cooperates with the die (3) to form at least a part of a circumference of a cutlery blank (20) in the sheet metal (17) while the holder holds the sheet metal (17) fixed on the die (3). Thereafter the sheet metal (17) is released from the die (3). The blanking tool comprises an upper part in the form of a punch (1), an intermediate part in the form of a holder (2) and a lower part in the form of a die (3). The blanking tool further comprises means to move the punch (1) and the holder (2) together as one unit towards the die (3) during a first part of a blanking stroke for the punch (1). The punching tool comprises means to move the punch (1) in relation to the holder (2) during a second part of the blanking stroke for the punch (1). The holder (2) abuts the sheet metal (17) placed on the die (3) during said second part of the blanking stroke for the punch (1).
Description
Technical field
The present invention relates to the production of tableware.The present invention relates to produce the method and the punching work for producing tableware of tableware
Tool.
Background technology
Current tableware is generally made up of multiple steps, and manufacturing step includes punching, deburring and grinding.Deburring step and mill
Cut step to perform generally between other steps repeatedly.Generally made each tableware by being punched to stainless steel metal plate
Part.
In blanking step, the Part I of the otch of tableware blank will be that relatively sharp keen and ensuing part will be
Relative coarseness.This is well-known phenomenon and is because the Part I in shear history is actually shear history
And Part II is the fact that be tear process.The rough surface formed by tear process must carry out considerable degree of grinding.
Generally, there is the gap between 10% to 15% between blanking tool and the tableware part of final size.Therefore, it is necessary to carry out deburring
To obtain final tableware.For tableware, stainless steel is usually used.During each deburring and grinding step, material is heated.
Such heating can affect material, chromium is discharged from stainless steel.This will weaken the corrosion protection to finished product tableware.
The content of the invention
In view of the above, the following production method for being used for tableware is needed：The method causes tableware to drop when normally using
The risk got rusty on low tableware.Furthermore, it is necessary to be used for the production method of tableware as follows：Tableware production method is than at present using
Method is more accurate and is suitable to the industrialized production being carried out at high speed of tableware, so as to be suitable to a large amount of productions of tableware.
In the method for the invention, it is nonetheless possible to use the press as the press used by punching tableware at present.Punching exists
Complete in so-called hybrid fine blanking tool (hybrid fineblanking tool).In blanking tool, using guiding block
The motion stabilization come in holding instrument.Thus, the gap between blanking tool and the tableware part of final size can be reduced to
Between 0.1% to 2.0%, 0.2% to 1.5% is preferably reduced to, is more preferably reduced to about 0.5%.The method of the present invention
Can use in the case of without any anvil block (anvil).Because in known precision punching method, holding meanss will need more
Material being kept, therefore the materials'use amount in the method for the present invention is than the materials'use amount in known precision punching method
It is few.The metallic plate of tableware is formed during by being maintained at actual punching, shearing will be entirely cutting process and not exist or seldom
There is tear.Therefore, it is to avoid a part for shearing is the problem of tear process.Metallic plate is kept to be fixed on mould during being punched
It is necessary on tool.Those skilled in the art will recognize that metallic plate can be kept using different devices.Institute in the accompanying drawings
In the embodiment for showing, metallic plate is maintained at mould by spring-loaded keeper.
In the first step of the present invention, the material that can be in advance polished by Jing is punched into tableware part or tableware blank.One
In a little embodiments, the periphery of tableware blank is formed by a punching stroke punching.In other embodiments, tableware blank
Periphery by two or more punching strokes punching form.In each this punching stroke, the periphery of tableware blank
A part is punched.In optional second step, radius are formed with edge to prevent sharp edges and burr.By
This, it is minimum degree to be ground and/or polish step.In the second step, tableware part is pressed into the instrument with rounded surface
In with formed tableware part edge radius.In optional third step, make tableware part that there is 3D shape.Third step
Afterwards the step of, can include final polishing, cleaning, quality control and packaging.
In the method for the invention, the step more less than the method for traditional manufacture tableware has been used to produce tableware part.
Less step means to spend less time to produce each tableware part and less time is by reduces cost.Due to can
Not to be ground and be carried out less polishing so that less chromium discharges from stainless steel, therefore less step also means
Better quality.Compared with traditional tableware is produced, the step quantity in the present processes is approximately traditional tableware production step
The half of rapid quantity.The method according to the invention can be the tableware production method without the need for grinding.
In one embodiment, before the periphery of punching press tableware, the through hole and/or recess in tableware is stamped out.
The advantage of the embodiment is that through hole and/or recess can be arranged in tableware and as the part of punching course.It is logical
Hole can for example be used to enable tableware to store by suspension.Through hole can be also used for other purposes, such as improvement most
The punch steps of whole tableware.Recess can for example be used to produce the pointed tooth of fork.
To having read below for those skilled in the art of the detailed description of the embodiments of the present invention, the present invention
Other objects and advantages will be apparent.
Description of the drawings
Below will be by way of example and referring to the drawings the present invention is described further.In the accompanying drawings：
Fig. 1 is the three-dimensional exploded view of tableware blanking tool, wherein, the tableware blanking tool can be with the method for the present invention one
Rise and use,
Fig. 2A to Fig. 2 E is the partially cut-away stereogram of the tableware blanking tool of Fig. 1 and it illustrates different productions
Step,
Fig. 3 A are the sectional views intercepted along the line III-III of Fig. 2 D,
Fig. 3 B are the detailed views of the part of Fig. 3 A, and
Fig. 4 A to Fig. 4 E are respectively the stereograms and sectional view of deburring mould and it illustrates different production stages.
Specific embodiment
In punching specifically shown in the drawings of a type of tableware or production.Those skilled in the art will recognize that nothing
The principle for how being punched and producing tableware by the type of the tableware to be produced all is identical.
Statement " tableware " used in this description refers on table knife or table tableware (tableware) and it includes knife
Son, spoon and fork.
Statement used in this description " on ", D score and similar statement be normally taking with regard to tableware punching and forming tool
To for.
One example of tableware blanking tool illustrate embodiment include three basic elements of character.The part is in drift
The upper member of 1 form, the intermediate member of the form in keeper 2 and the lower member in the form of mould 3.
Tableware blanking tool will be used to be punched in the common press of tableware.Because the present invention is not for such press simultaneously
And because the function of such press is for a person skilled in the art known, therefore traveling one will not be entered to press here
Step description.
Drift 1 includes being adjacent to four guide pins 4 of the corner part placement of drift 1.Drift 1 also includes two guiding blocks 5.
The guide pins 4 and guiding block 5 are used for miscellaneous part clearly guide punch 1 relative to tableware blanking tool.Additionally, drift
1 includes the first punching part 6, and the first punching part 6 suitably forms in the illustrated embodiment knife.When production fork or spoon
The period of the day from 11 p.m. to 1 a.m, the shape for being punched part will be corresponding with the shape of specific fork or spoon.First punching part 6 is towards keeper 2
Project from drift 1 with the side of mould 3.Drift 1 includes another punching part or the second punching part 7, makes when recess is punched
With the second punching part 7.The quantity of the punching part 6,7 of drift 1 can change according to the design of the tableware part to be produced.
Therefore, drift 1 can have one or more punching parts 6,7.In other embodiments, a punching portion is only provided
Part, the punching part has the essential part of the general shape in actual tableware part to be produced and also with from described basic
The prominent one or more other punching part in part.The other punching part is used to form the opening of tableware part
And/or recess.
Keeper 2 has the opening 8 and the guide openings of the guiding block 5 for drift 1 of the guide pins 4 for drift 1
9.Keeper 2 also has the opening 10,11 of the punching part 6,7 for drift 1.All openings 8,9,10,11 of keeper 2 are
Through hole.
Mould 3 includes the guide openings of the opening 12 of the guide pins 4 for drift 1 and the guiding block 5 for drift 1
13.Additionally, mould 3 includes the opening 14,15 of the punching part 6,7 for drift 1.Mould 3 is also included for waiting to be punched out
Tableware material guidance part 16.
Those skilled in the art will recognize that tableware blanking tool is slightly different according to the type of the tableware to be produced.
In use, as shown in Figure 2 A, metallic plate 17 is placed on mould 3, thus the punching part 6,7 of drift 1
The opening 14,15 into mould 3 is travel downwardly, so as to cut off the part corresponding with the shape of punching part 6,7 of metallic plate 17
18.In punching motion, during drift 1 is by being respectively received in the guide openings 13 of the guide openings 9 of keeper 2 and mould 3
Guiding block is accurately guided.In the Part I of motion, drift 1 and keeper 2 are moved together as a unit towards mould 3
It is dynamic, until keeper 2 encounters the metallic plate 17 being placed on mould 3.Then drift 1 will continue moving downward for its, and will
Move relative to keeper 2 and mould 3.Drift 1 will be moved downwardly until that drift 1 cuts through and be maintained at mould 3 and keeper 2
Between metallic plate 17.Cut-out 18,20 will fall from the opening 14,15 of mould 3.
During the Part I of punching motion, the distance between drift 1 and keeper 2 are by being placed on drift 1 and protecting
Spring (not shown) between gripping member 2 or the like keeps fixing.Spring is compressed in the decline of punching motion, in punching
In cutting out the decline of motion, keeper 2 will abut metallic plate 17.Therefore, the power of drift 1 will more than for keep drift 1 with
The power of the device of the distance between keeper 2.As illustrated in summary above, metallic plate 17 can be by except above
Other devices outside described keeper are maintained at mould 3.It is important that metallic plate 17 keeps during actually punching
It is fixed at mould 3.
The move distance during the decline of punching motion of drift 1 exceedes the thickness of metallic plate 17.As referred to above
Go out, during the decline of punching motion, there is no motion between keeper 2 and mould 3.The motion of drift 1 stops
Only it is because that drift 1 encounters keeper 2.The height that each punching part 6,7 is projected from drift 1 more than metallic plate 17 thickness and
The height sum for receiving the opening 10,11 of the punching part 6,7 of keeper 2.In one embodiment, drift 1
Haul distance in blanking step is for about 10mm.
The step of embodiment shown by tableware blanking tool being used now with reference to Fig. 2A to Fig. 2 E descriptions.
In fig. 2a, it shows the arrangement of tableware blanking tool.As pointed out by arrow, the ledge of drift 1 will
In being pushed into keeper 2.
In fig. 2b, first step is shown, in the first step, metallic plate 17 has been pushed into for being punched out first
In the position of cut-out 18.Therefore, in the position, metallic plate 17 be only positioned to cover mould 2 to receive drift
An opening in the opening 14,15 of punching part 6,7.As noted above, a main punching part can be provided with from institute
State one or more other punching parts that main punching part is projected.In blanking step, keeper 2 is first by colliding gold
Belong to plate 17 and stop, and drift 1 continues to be moved relative to keeper 2.Drift 1 will continue to be moved downwardly until that drift 1 meets guarantor
Gripping member 2, in such position, a punching part 7 being punched in part will be through metallic plate 17, so as in metallic plate 17
Form through hole 19.In the production of fork, the pointed tooth of fork is also formed by other punching part, the other punching part
Can separate with main punching part or the main part for being punched part.
In the next step, as shown in FIG. 2 C, keeper 2 and drift 1 are moved up.In movement upwards, keep
Part 2 and drift 1 will lift from metallic plate 17 and drift 1 and keeper 2 will have been separated by means of spring or the like and exceeded
The distance of the thickness of metallic plate 17.When metallic plate 17 is not affected by keeper 2, metallic plate 17 will be pushed further into tableware
In blanking tool.Metallic plate 17 is moved a certain distance as follows：Which is so that the through hole 19 being previously formed is placed
In the top of the opening of the punching part 6 in knife shape.
In a subsequent step, as illustrated in fig. 2d, drift 1 and keeper 2 are travel downwardly again until keeper 2 is touched
Hit metallic plate 17.Then drift 1 will continue to move down, and thus the punching part 6,7 of drift 1 will be through metallic plate 17.Institute
In showing embodiment, knife blank 20 is gone out by metallic plate 17, and knife blank 20 includes the through hole 19 being previously formed.
Subsequently, keeper 2 and drift 1 lift again from metallic plate 17, and hereafter metallic plate 17 is pushed further into tableware
In blanking tool.Then the step of production tableware described above repeats.As noted above, retouch with reference to Fig. 2A to Fig. 2 E
The general production stage with regard to producing knife stated can also be applied to produce fork and/or spoon according to similar principle.
In Fig. 3 A and Fig. 3 B, the terminal of punching stroke is shown, in the destination county of punching stroke, drift 1 is rushed
Cut out part 6 and have already passed through metallic plate 17, so as to form knife blank 20.As shown in Figure 3 B, be punched part 6 and mould 3 it
Between there are gap x.
In one embodiment, the thickness of the metallic plate 17 for being used is between 2mm and 6.0mm.It is commonly used for knife
Metallic plate 17 it is thicker than the metallic plate 17 for fork and spoon.Due to metallic plate 17 keep during actually punching it is fixed and
The motion of drift 1 is accurately guided, the opening coordinated with the punching part 6,7 for being punched part 6,7 and mould 3 of drift 1
12nd, the gap x as shown in Figure 3 B between 13 can be little.In one embodiment, mould 3 for receiving drift
Gap x between each opening 14,15 of 1 punching part 6,7 and corresponding punching part 6,7 is 0.01mm.In other realities
In applying mode, mould 3 for receive drift 1 punching part 6,7 each opening 14,15 with it is corresponding be punched part 6,7 it
Between gap x can be between 0.008mm and 0.05mm, and preferably between 0.01mm and 0.03mm.
After punching, in the following way deburring is carried out to the cleaved blank of tableware：Knife blank 20 is put
Put in deburring mould.Deburring mould includes upper member 21 and lower member 22.Upper member 21 have die cavity 23 and under
Portion's part 22 has corresponding die cavity 24.There are radius 25 between the bottom of each die cavity 23,24 or top and respective side portion.
In use, as shown in Figure 4 A, knife blank 20 is placed in a die cavity in die cavity 23,24.In the stage, such as scheme
Shown in 4B, knife blank 20 has straight edge.Then, as shown in FIG. 4 C, the He of upper member 21 of deburring mould
Lower member 22 is pressed together, thus the edge of knife blank 20 by obtain as shown in figure 4e with corresponding die cavity
23rd, the 24 corresponding radius of radius 25.Then, upper member 21 and lower member 21 are separated from one another and knife blank
20 are removed, as shown in fig.4d.Can also be in the corresponding mode in the way of describing above for knife to spoon and fork
Son carries out deburring.
Next step is the final three-dimensional to tableware part.It is well-known skill to the final three-dimensional of tableware part
Art.The final three-dimensional of tableware part is usually used the forming tool including drift and mould and carries out.It is also known that using heat
Forge manufacturing process to make tableware part that there is three dimensional form.
After final shaping, tableware is polished, is cleaned, quality control and packaging.
Claims (20)
1. a kind of method for producing tableware, including：
Metallic plate is placed on mould；
The metallic plate is kept to be fixed on the mould by keeper；
By being engaged with the mould while keeper still keeps the metallic plate to be fixed on the mould
At least a portion for the periphery that drift carries out at least one punching stroke to form tableware blank in the metallic plate；And
The metallic plate is discharged from the mould.
2. method according to claim 1, wherein, in the Part I of the punching stroke, the keeper and institute
State drift to move towards the mould together, wherein, in the Part II of the punching stroke, the keeper contact is described
Metallic plate and the metallic plate is set to be pressed against the mould, while the drift is moved towards the keeper and the mould
To complete the punching stroke, and wherein, the Part II of the punching stroke contacts the gold in the keeper
Start during category plate.
3. the method according to any one of aforementioned claim, wherein, the periphery of the tableware blank is at least
Two are individually punched formation in stroke, wherein, the Part I of the periphery is punched in the first punching stroke by first
Part is formed, and the Part II of the periphery is formed in the second punching stroke by the second punching part.
4. the method according to any one of aforementioned claim, wherein, by one or more punching strokes from institute
The region in the periphery of the tableware blank for stating metallic plate is punched out one or more parts.
5. the method according to any one of aforementioned claim, wherein, formed by described at least one punching stroke
And detached with metallic plate tableware blank be placed in deburring mould, the deburring mould is included with Jing roundings
Inward flange die cavity, wherein, the tableware blank is pressed with described in the die cavity of the deburring mould
The edge of Jing roundings is obtained at least a portion of the periphery detached with the metallic plate of tableware blank.
6. method according to claim 5, wherein, the tableware blank is pressed institute in the deburring mould
State step be with it is subsequent by make the tableware blank be exposed to forming tool and/or carry out forge hot come make tableware part have three
The step of dimension form, is separate.
7. the method according to any one of aforementioned claim, wherein, the drift be provided with the mould
At least one punching part that corresponding opening is engaged, wherein, between described at least one is punched between part and the opening
Gap in the range of 0.008mm to 0.5mm, and preferably between 0.01mm and 0.4mm, and most preferably in 0.01mm
Between 0.02mm.
8. the method according to any one of aforementioned claim, wherein, the tableware part is fork, knife or spoon.
9. a kind of tableware blanking tool, the tableware blanking tool is suitable to be placed in the press of production tableware, it is characterised in that
The blanking tool includes the upper member in drift (1) form, the intermediate member in keeper (2) form and in mould
(3) lower member of form, wherein, the blanking tool is included for making the drift (1) and the keeper (2) described
As a unit together towards the device that the mould (3) is mobile during the Part I of the punching stroke of drift (1), and
The blanking tool is included for making the drift (1) phase during the Part II of the punching stroke of the drift (1)
The device mobile for the keeper (2), wherein, the keeper (2) is suitable to the punching stroke in the drift (1)
The Part II during abut the metallic plate (17) that is placed on the mould (3) and keep the metallic plate (17) to support
It is against the mould (3).
10. blanking tool according to claim 9, wherein, the drift (1) is with along towards the keeper (2)
At least one punching part (6,7) projected with the direction of the mould (3).
11. blanking tools according to claim 10, wherein, the first punching part (6) is in the big of tableware part to be produced
Cause shape.
12. blanking tools according to claim 11, wherein, at least second punching part (7) is in be formed in final meal
The shape of through hole (19) and/or recess in tool part.
13. blanking tools according to any one of claim 9 to 12, wherein, the drift (1) is including being received in
The guiding device in the opening of keeper (2) and the opening of the mould (3) is stated, the guiding device is from the drift (1) edge
Towards the direction of the keeper (2) and the mould (3) and project.
14. blanking tools according to claim 13, wherein, the guiding device of the drift (1) is including two tools
There is the guiding block (5) in substantially rectangular section.
15. blanking tools according to claim 13 or 14, wherein, the guiding device of the drift (1) includes four
Individual guide pins (4), each guide pins (4) are adjacent to the corner part placement of the drift (1) and along towards the holding
The direction of part (2) and the mould (3) projects.
16. blanking tools according to claim 15, wherein, each guide pins (4) is received in the logical of the keeper (2)
In the opening (12) of hole (8) and the mould (3).
17. blanking tools according to any one of claim 8 to 16, wherein, in the drift (1) and the holding
Part is mounted with spring between (2).
18. blanking tools according to any one of claim 10 to 17, wherein, the keeper (2) is with being used for
Receive during the Part II of the stroke of the drift (1) drift (1) it is described at least one punching part (8,
9) one or more openings (10,11).
19. blanking tools according to any one of claim 10 to 18, wherein, the mould (3) with for
Receive during the Part II of the stroke of the drift (1) drift (1) it is described at least one punching (8,9) one
Individual or more openings (14,15).
20. blanking tools according to claim 19, wherein, one or more openings of the mould (3)
Gap (x) between (14,15) and corresponding described at least one punching part (6,7) of the drift (1) is less than 0.05mm,
And preferably less than 0.02mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110430059.4A CN113275478A (en) | 2014-07-04 | 2015-07-03 | Method for forming tableware and deburring die |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1450850-1 | 2014-07-04 | ||
| SE1450850 | 2014-07-04 | ||
| PCT/SE2015/050790 WO2016003362A1 (en) | 2014-07-04 | 2015-07-03 | Method for producing cutlery and a cutlery blankig tool |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110430059.4A Division CN113275478A (en) | 2014-07-04 | 2015-07-03 | Method for forming tableware and deburring die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106660104A true CN106660104A (en) | 2017-05-10 |
Family
ID=55019731
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110430059.4A Pending CN113275478A (en) | 2014-07-04 | 2015-07-03 | Method for forming tableware and deburring die |
| CN201580036073.9A Pending CN106660104A (en) | 2014-07-04 | 2015-07-03 | Method for producing cutlery and a cutlery blankig tool |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110430059.4A Pending CN113275478A (en) | 2014-07-04 | 2015-07-03 | Method for forming tableware and deburring die |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20170157663A1 (en) |
| EP (1) | EP3164232B1 (en) |
| JP (1) | JP2017524533A (en) |
| KR (1) | KR20170041689A (en) |
| CN (2) | CN113275478A (en) |
| RU (1) | RU2692139C2 (en) |
| WO (1) | WO2016003362A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263037A (en) * | 2017-07-29 | 2017-10-20 | 佛山市毅力机械制造有限公司 | A kind of stainless steel service plate processing technology |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640045B (en) * | 2019-08-15 | 2022-07-19 | 嘉诚(厦门)工业有限公司 | Method for producing tableware and tableware blanking tool |
| KR102130556B1 (en) * | 2019-12-31 | 2020-07-06 | (주)우성메텍 | Rear Upper Arm Molding manufacturing equipment |
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| GB191203707A (en) * | 1912-02-14 | 1913-02-13 | Herbert Tolputt | New or Improved Method of and Means for Forming, from Sheet Metal, Metal Blanks or the like for Cutlery, Articles Tools and other Instruments or Purposes. |
| US1202611A (en) * | 1912-11-18 | 1916-10-24 | Herbert Tolputt | Apparatus for making metal articles. |
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| US20040216577A1 (en) * | 2003-05-01 | 2004-11-04 | Mccrudden James J. | Slug control tool |
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- 2015-07-03 KR KR1020177001042A patent/KR20170041689A/en not_active Application Discontinuation
- 2015-07-03 WO PCT/SE2015/050790 patent/WO2016003362A1/en active Application Filing
- 2015-07-03 EP EP15815823.8A patent/EP3164232B1/en active Active
- 2015-07-03 US US15/323,675 patent/US20170157663A1/en not_active Abandoned
- 2015-07-03 CN CN202110430059.4A patent/CN113275478A/en active Pending
- 2015-07-03 CN CN201580036073.9A patent/CN106660104A/en active Pending
- 2015-07-03 JP JP2016575757A patent/JP2017524533A/en active Pending
- 2015-07-03 RU RU2017101001A patent/RU2692139C2/en active
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| GB191203707A (en) * | 1912-02-14 | 1913-02-13 | Herbert Tolputt | New or Improved Method of and Means for Forming, from Sheet Metal, Metal Blanks or the like for Cutlery, Articles Tools and other Instruments or Purposes. |
| US1202611A (en) * | 1912-11-18 | 1916-10-24 | Herbert Tolputt | Apparatus for making metal articles. |
| US3570343A (en) * | 1968-10-18 | 1971-03-16 | Dro Systems Inc Di | Structure for fine blanking |
| US20040216577A1 (en) * | 2003-05-01 | 2004-11-04 | Mccrudden James J. | Slug control tool |
| CN102989872A (en) * | 2011-09-16 | 2013-03-27 | 上海隆江医疗器械有限公司 | Computer case deburring die structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263037A (en) * | 2017-07-29 | 2017-10-20 | 佛山市毅力机械制造有限公司 | A kind of stainless steel service plate processing technology |
| CN107263037B (en) * | 2017-07-29 | 2019-04-12 | 佛山市顺创酒店制品有限公司 | A kind of stainless steel service plate processing technology |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3164232B1 (en) | 2023-09-20 |
| JP2017524533A (en) | 2017-08-31 |
| CN113275478A (en) | 2021-08-20 |
| EP3164232A4 (en) | 2018-02-28 |
| US20170157663A1 (en) | 2017-06-08 |
| KR20170041689A (en) | 2017-04-17 |
| RU2017101001A3 (en) | 2018-12-28 |
| RU2692139C2 (en) | 2019-06-21 |
| EP3164232A1 (en) | 2017-05-10 |
| WO2016003362A1 (en) | 2016-01-07 |
| RU2017101001A (en) | 2018-08-06 |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |