CN107344194A - Method and apparatus for manufacturing bump tape - Google Patents
Method and apparatus for manufacturing bump tape Download PDFInfo
- Publication number
- CN107344194A CN107344194A CN201710318321.XA CN201710318321A CN107344194A CN 107344194 A CN107344194 A CN 107344194A CN 201710318321 A CN201710318321 A CN 201710318321A CN 107344194 A CN107344194 A CN 107344194A
- Authority
- CN
- China
- Prior art keywords
- stamp
- base
- shoulder
- projection
- height
- 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 abstract description 9
- 238000000034 method Methods 0.000 title claims description 13
- 239000002184 metal Substances 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 4
- 210000003128 head Anatomy 0.000 description 21
- 230000008569 process Effects 0.000 description 4
- 210000001331 nose Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/04—Stamping using rigid devices or tools for dimpling
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/206—Deep-drawing articles from a strip in several steps, the articles being coherent with the strip during the operation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a method of manufacturing a bump tape, comprising the steps of: imprinting a metal strip with a first stamp and at least a further stamp arranged in parallel to form recesses on a side facing the stamp and to press bumps on a side facing away from the stamp, the stamp consisting of a base and a shoulder in the shape of a part of a cone, the stamp having a total height of 7.6mm, the base having a height of 7.1mm, the shoulder having a further height of 0.5mm and being arranged at an angle of 45 ° to the base, forming a stamp surface on the shoulder, the stamp surface having a diameter of 6.55mm, the first stamp being at a first distance from the further stamp; pressing two stamps arranged in parallel into the metal strip to imprint a first bump and a second bump in the metal strip, there being a further spacing between the first bump and the second bump, which substantially corresponds to the first spacing; moving the metal belt; in a further step, two stamps arranged in parallel are pressed into the metal strip, one of the two stamps being pressed into the other section in order to imprint a third bump between the first and second bumps.
Description
Technical field
The present invention relates to according to claim 1 as described in the preamble for manufacturing the method for projection band, according to right
It is required that 4 device as described in the preamble and stamp according to claim 6.
Background technology
In the prior art, projection band is manufactured by the high cold drawn forming technology of cost.This kind of projection band is in vapour
It is used as web plate in car engineering field.
The defects of projection band of the prior art, is that manufacturing cost is too high.
The content of the invention
It is an object of the present invention to provide a kind of projection band, its manufacturing cost is cheap and caused substandard products are less.
To reach the purpose, the present invention proposes the characteristic of claim 1,4 and 6.Advantageous embodiment refer to from
Belong to claim.
According to the method for manufacturing projection band of the present invention, it is characterised in that utilize pressing mold progress such to metal tape
Impressing, the metal strip surfaces is formed recess to the side of pressing mold and extrude projection on the side backwards to pressing mold.Here,
Metal tape can be made up of steel, aluminium or other metal materials.
Projection band is used as blocking mechanism in automotive engineering field, particularly in seat.
Here, metal tape preferably has 7mm to 13mm material thickness, particularly preferably there is 10mm material thickness.This
A little parameters change according to alloy and material used.
Preferably, the stamp is made up of base and shoulder, wherein, the base have substantially 7.1mm height with
And substantially 7.55mm diameter.The shoulder has substantially 0.5mm further height.The shoulder is designed to hypotenuse
And with stamp surfaces constituting portion reference cone shape.
The shoulder be arranged to base angle at 45 °, particularly with base flange angle at 45 °.The stamp table
Face has 4.5mm diameter.Described size can be up to +/- 10% with deviation.
In manufacturing method according to the invention, first, the first projection and the second projection are imprinted in metal tape.This is logical
Cross and two stamps according to the present invention are arranged in punching press or fine-edge blanking device in a manner of parallel to each other to realize.
This, the two stamps have the first spacing.Hereafter, the first projection and the second projection are extruded in metal tape, the first projection with
Another spacing is formed between second projection.The first spacing that another spacing is corresponded essentially between two stamps.Another
In step, moving metal strip, so as to which a stamp in two stamps is located on another spacing.In another step
In, two stamps are pressed into metal tape again.Thus, the 3rd projection is formed between the first projection and the second projection.In addition,
The 4th projection is also formed, it is according to the moving direction of metal tape and imprinted on by the first projection or by the second projection.
The number for the stamp that can be arranged side by side is arbitrary and depending on the required number of projection or the length of metal tape.
In a preferred embodiment, there are five stamps.
In whole moulding process, at metal tape, in the opposite side of stamp, a cavity plate is respectively set for each stamp,
It has rectangular shape, wherein, the short side of the rectangular shape forms the convex semicircle using the central point of metal tape as center, so as to
In moulding process, the projection formed corresponds to the cavity plate.
This process can be optionally repeatedly any multiple, makes the metal tape of different length into projection band.
According to the method according to the invention, used stamp has 7.6mm total height, wherein, the stamp press-in
Metal tape is up to 6mm.Here, compression distance material, its sheath and material thickness used by determine.
At least two stamps are included according to the device for being used to be manufactured projection band by metal tape of the present invention, wherein, the gold
Category band has 7mm to 13mm material thickness, the preferably material thickness with 10mm.The stamp is by base and stamp head group
Into, wherein, the base has preferred 7mm to 8mm and particularly preferred 7.1mm height and preferred 7mm to 8mm and especially excellent
Select 7.55mm diameter.
The shoulder of segmented cone shape is disposed with the base.Here, the shoulder has substantially 0.3mm extremely
1mm further height, and particularly preferably 0.5mm.The shoulder be arranged to base angle at 45 °, particularly exist
At base flange.The shoulder has stamp surfaces in the opposite side of the base.The diameter of the stamp surfaces preferably includes 6mm
To 7mm diameter, but particularly preferably include 6.55 diameter.The base is arranged to 2 ° to 4 ° and particularly preferred 2.8 ° of angle
Spend to base bottom and tilt.The base bottom is the stamp backwards to one end of stamp surfaces.
It is to be divided into three parts integrally formed structure according to the difference of another embodiment of the stamp of the present invention.
First, possess fixed bottom, center section and stamp head.The fixed bottom be used for be placed in process tool or
In machining tool (not shown).And the fixed bottom is made up of ring body, wherein, frustoconical bevel extends to ring body backwards
The side of center section.Cone extends to the side that the ring body is in reverse to frustoconical bevel, and the cone is transitioned into the centre of cylindricality
Part.The center section has 10mm diameter.
In the other end of the cone, the center section is adjoined on the stamp head, wherein, the portion on the stamp head
Cyclotomy week is gradually tapered until stamp surfaces.Here, especially part-circular periphery region linearly constructs around recess and is not
Taper.
As for the taper tapered section on stamp head, the stamp head has 8.3mm's in the region of center section
Diameter.The stamp head still has 7.55mm diameter in the region of stamp surfaces.At the same time, between the two diameters
Angle (not shown) have 5.65 °.
The stamp surfaces from shoulder again tapered remote stamp head and be tapered.As described above, stamp surfaces
Diameter with 6.55mm.Here, the angle between stamp head and stamp surfaces has 45 °.
The stamp has 47mm total height, wherein, stamp head has 12.2mm height with stamp surfaces altogether
And center section has 34.8mm height with fixed bottom altogether.Finished size after assembling is 46.5mm.
The recess is configured to part elongated hole in the region of fixed bottom and center section.The recess is on stamp head
Region in be in the shape of the letter V extension.Convex nose is constructed above the recess.
Brief description of the drawings
With reference to the accompanying drawings and specific embodiment content to the present invention other advantages, feature and details illustrated.
In the accompanying drawings：
Fig. 1 represents the side view of the stamp according to the present invention；
Fig. 2 represents the side view of another embodiment of the stamp according to the present invention；
Fig. 3 a and Fig. 3 b represent another side view after being rotated by 90 ° of stamp according to Fig. 2；
Fig. 4 represents the partial enlarged drawing of the stamp shown in Fig. 2.
Embodiment
Figure 1 illustrates the side view of the stamp 1 according to the present invention.First, stamp 1 is made up of base 2 and shoulder 4.
At shoulder 4, in the opposite side of base 2, stamp surfaces 3 are disposed with.
Here, shoulder 4 has 45 ° of angle [alpha] with base flange 5.Shoulder 4 is designed to hypotenuse.Here, shoulder 4 preferably has
There is substantially 0.5mm height h1.Base 2 has preferably substantially 5.75mm another height h2.Accordingly, base 2 and shoulder 4
Total height be substantially 7mm.Base 2 has substantially 7mm diameter.
Base wall portion 6 is arranged to base bottom 7 into preferably 3 ° of angle beta.
Stamp surfaces 3 have 6.55mm diameter d1.In an illustrated embodiment, stamp surfaces 3 are designed to circle.
In another embodiment, stamp surfaces 3 are made up of two semi-circular ends, and they pass through two straight lines extended in parallel
And be connected with each other, rectangular shape is formed in this case, its short side semicircular in shape structure.
Shown stamp 1 is used in the apparatus according to the invention in detail in this figure.In addition, stamp 1 can be used for basis
In the method for the present invention.
Fig. 2 to Fig. 4 shows the view of another embodiment of the stamp 1.1 according to the present invention.The difference of the embodiment is
It is divided into three parts integrally formed structure.
First it can be seen that fixed bottom 8, center section 9 and stamp head 10.Fixed bottom 8 is used to be placed in processing knife
In tool or machining tool (not shown).And fix bottom 8 and be made up of ring body 11, wherein, frustoconical bevel 12 extends to ring
Body 11 is backwards to the side of center section 9.Cone 13 extends to the side that ring body 11 is in reverse to frustoconical bevel 12, the transition of cone 13
To the center section 9 of cylindricality.Center section 9 has 10mm diameter d2.
In the other end of cone 13, center section 9 is adjoined on stamp head 10, wherein, the part-circular periphery 14 on stamp head 10
Until stamp surfaces 3 are gradually tapered.Here, especially part-circular periphery region 15 linearly constructs around recess 16 and not bored
Shape.
As for the taper tapered section on stamp head 10, stamp head 10 has 8.3mm's in the region of center section 9
Diameter d3.Stamp head 10 still has 7.55mm diameter d4 in the region of stamp surfaces 3.At the same time, the two diameters
Angle (not shown) between d3 and d4 has 5.65 °.
Stamp surfaces 3 from shoulder 4 again tapered remote stamp head 10 and be tapered.As described above, stamp surfaces 3
Diameter d1 with 6.55mm.Here, the angle [alpha] between stamp head 10 and stamp surfaces 3 has 45 °.
Stamp 1.1 has 47mm total height h3, wherein, stamp head 10 has 12.2mm's with stamp surfaces 3 altogether
Height h4 and center section 9 have 34.8mm height h5 with fixed bottom 8 altogether.Finished size after assembling is
46.5mm。
Recess 16 is configured to part elongated hole in the region of fixed bottom 8 and center section 9.Recess 16 is on stamp head 10
Region in be in the shape of the letter V extension.It particularly can be seen that in Fig. 3 b and convex nose 17 constructed above recess 16.
Reference numerals list
1 stamp
2 bases
3 stamp surfaces
4 shoulders
5 base flanges
6 base wall portions
7 base bottoms
8 fix bottom
9 center sections
10 stamp heads
11 ring bodies
12 frustoconical bevels
13 cones
14 part-circular peripheries
15 part-circular periphery regions
16 recesses
17 convex noses
H1 height
H2 height
H3 height
H4 height
H5 height
Claims (10)
- A kind of 1. method for manufacturing projection band, it is characterised in that following steps：- using first impression (1,1.1) and at least stamp of another parallel arrangement imprints metal tape, so as to towards the print Recess is formed on the side of mould (1,1.1) and extrudes projection on the side backwards to the stamp (1,1.1), wherein, it is described Stamp (1,1.1) is respectively made up of the shoulder (4) of a base (2) and a segmented cone shape, wherein, the stamp (1, 1.1) there is 7mm total height, said base (2) has 7mm to 8mm, particularly 7.1mm height (h2), and institute Shoulder (4) is stated with 0.3mm to 1mm, particularly 0.5mm another height (h1) and is arranged at 45 ° with the base (2) Angle, wherein, the shoulder (4) place formed stamp surfaces (3), wherein, the stamp surfaces (3) have 6mm to 7mm, Particularly 6.55mm diameter, wherein, the first impression (1,1.1) has the first spacing with another described stamp；- the stamp (1,1.1) that two are arranged in parallel is pressed into the metal tape, and the first projection is thus imprinted in the metal tape With the second projection, wherein, another spacing be present between first projection and second projection；- movement the metal tape；- stamps (1,1.1) of two parallel arrangements are pressed in the metal tape in a further step, so as to by described two prints A stamp in mould (1,1.1) is pressed in other sections, to be imprinted between first projection and second projection 3rd projection.
- 2. according to the method for claim 1, it is characterised in that the metal tape has 7mm to 13mm, particularly 10mm Material thickness.
- 3. method according to claim 1 or 2, it is characterised in that the stamp (1,1.1) has 7mm total height, its In, the stamp (1,1.1) is pressed into the metal tape 5mm to 6.5mm, particularly preferred 6mm.
- 4. one kind is manufactured the device of projection band using first impression (1,1.1) and another stamp by metal tape, wherein the metal Band has 7mm to 13mm, particularly 10mm material thickness, it is characterised in that each stamp (1) is by base (2) and shoulder (4) Composition, wherein, the base (2) has 7mm to 8mm, particularly 7.1mm height (h2) and 7mm to 8mm, is particularly 7.6mm diameter, and the shoulder (4) has the segmented cone shape that 0.3mm to 1mm is high, particularly high 0.5mm, wherein, The shoulder (4) is arranged to the angle at 45 ° with the base (2), wherein, the shoulder (4) is in the another of the base (2) Side has a diameter of 6mm to 7mm, particularly 6.5mm stamp surfaces (3).
- 5. device according to claim 4, it is characterised in that the base wall portion (6) of the base (2) is arranged to 3 ° Angle to base bottom (7) tilt.
- 6. a kind of stamp for being used for the device according to claim 4 and 5, it is characterised in that the stamp (1,1.1) is the bottom of by Seat (2) and shoulder (4) composition, wherein, the shoulder (4) has stamp surfaces (3) in the opposite side of the base (2), wherein, The base (2) has 7mm to 8mm, particularly 7.1mm height (h2) and 7mm to 8mm, particularly 7.55mm diameter, And the shoulder (4) of the segmented cone shape has 0.3mm to 1mm, particularly 0.5mm another height (h1) and 6mm To 7mm, particularly 6.5mm diameter, wherein, the shoulder (4) is arranged to the angle at 45 ° with the base (2), its In, the base wall portion (6) of the base (2) is arranged to is inclined with 2 ° to 4 °, particularly 2.8 ° of angle to base bottom (7) Tiltedly.
- 7. stamp according to any one of claim 1 to 6, it is characterised in that exist be divided into three parts and one into The structure of type, wherein, possess fixed bottom (8), center section (9) and stamp head (10) first, wherein, the fixed bottom (8) it is made up of ring body (11), wherein, frustoconical bevel (12) extends to the ring body (11) backwards to the one of the center section (9) Side, and cone (13) extends to the side that the ring body (11) is in reverse to the frustoconical bevel (12), cone (13) transition To the center section (9) of cylindricality.
- 8. stamp according to claim 7, it is characterised in that the other end in the cone (13), the stamp head (10) center section (9) is adjoined, wherein, the part-circular periphery (14) of the stamp head (10) is until the stamp surfaces (3) it is gradually tapered, and part-circular periphery region (15) linearly construct around recess (16), wherein, the recess (16) exists Part elongated hole is configured in the region of the fixed bottom (8) and the center section (9) and in the stamp head (10) Be in the shape of the letter V extension in region, and wherein, convex nose (17) is constructed above the recess (16).
- 9. stamp according to claim 8 or claim 9, it is characterised in that the center section (9) has 10mm diameter (d2), and the stamp head (10) has 8.3mm diameter (d3) and described in the region of the center section (9) There is 7.55mm diameter (d4) in the region of stamp surfaces (3), wherein, the angle between two diameters (d3) and (d4) has 5.65°。
- 10. stamp according to any one of the preceding claims, it is characterised in that the stamp has 47mm total height (h3), wherein, the stamp head (10) and the stamp surfaces (3) altogether the height (h4) with 12.2mm and it is described in Between part (9) and the fixed bottom (8) there is 34.8mm height (h5) altogether, wherein, the finished size after assembling is 46.5mm。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016108390 | 2016-05-06 | ||
| DE102016108390.9 | 2016-05-06 | ||
| DE102016123550.4A DE102016123550A1 (en) | 2016-05-06 | 2016-12-06 | Method and device for producing a cam strip |
| DE102016123550.4 | 2016-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107344194A true CN107344194A (en) | 2017-11-14 |
Family
ID=60119494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710318321.XA Pending CN107344194A (en) | 2016-05-06 | 2017-05-08 | Method and apparatus for manufacturing bump tape |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107344194A (en) |
| CA (1) | CA2966429A1 (en) |
| DE (1) | DE102016123550A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115742439A (en) * | 2023-02-13 | 2023-03-07 | 江苏华益壹品医疗科技有限公司 | Root canal file stamping head, stamping equipment and stamping method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021101969B3 (en) | 2021-01-28 | 2022-02-10 | Kokinetics Gmbh | Fineblanking process for manufacturing a seat adjuster rail |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5408735A (en) * | 1991-09-23 | 1995-04-25 | Schleicher; Louis C. | Method for forming a clinch joint |
| CN201283393Y (en) * | 2008-11-03 | 2009-08-05 | 襄阳丰正汽车配件制造有限公司 | Molding device |
| CN102476142A (en) * | 2010-11-26 | 2012-05-30 | 湖南晟通科技集团有限公司 | Continuous stamping die without female die and use method thereof |
| CN102581140A (en) * | 2012-03-13 | 2012-07-18 | 苏州新凌高强度紧固件有限公司 | Inner hexagonal fine punching die |
| CN203917634U (en) * | 2014-06-17 | 2014-11-05 | 四川正梁机械有限公司 | Automobile safety belt retractor raising point mould |
-
2016
- 2016-12-06 DE DE102016123550.4A patent/DE102016123550A1/en active Pending
-
2017
- 2017-05-04 CA CA2966429A patent/CA2966429A1/en not_active Abandoned
- 2017-05-08 CN CN201710318321.XA patent/CN107344194A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5408735A (en) * | 1991-09-23 | 1995-04-25 | Schleicher; Louis C. | Method for forming a clinch joint |
| CN201283393Y (en) * | 2008-11-03 | 2009-08-05 | 襄阳丰正汽车配件制造有限公司 | Molding device |
| CN102476142A (en) * | 2010-11-26 | 2012-05-30 | 湖南晟通科技集团有限公司 | Continuous stamping die without female die and use method thereof |
| CN102581140A (en) * | 2012-03-13 | 2012-07-18 | 苏州新凌高强度紧固件有限公司 | Inner hexagonal fine punching die |
| CN203917634U (en) * | 2014-06-17 | 2014-11-05 | 四川正梁机械有限公司 | Automobile safety belt retractor raising point mould |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115742439A (en) * | 2023-02-13 | 2023-03-07 | 江苏华益壹品医疗科技有限公司 | Root canal file stamping head, stamping equipment and stamping method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102016123550A1 (en) | 2017-11-09 |
| CA2966429A1 (en) | 2017-11-06 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171114 |
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| RJ01 | Rejection of invention patent application after publication |