CN107622729A - The mark structure and its forming method of easy-to-rust metallic article easy to wear - Google Patents
The mark structure and its forming method of easy-to-rust metallic article easy to wear Download PDFInfo
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- CN107622729A CN107622729A CN201711019164.9A CN201711019164A CN107622729A CN 107622729 A CN107622729 A CN 107622729A CN 201711019164 A CN201711019164 A CN 201711019164A CN 107622729 A CN107622729 A CN 107622729A
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- tab
- stainless steel
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 49
- 239000010935 stainless steel Substances 0.000 claims abstract description 49
- 239000002184 metal Substances 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 230000007797 corrosion Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000003801 milling Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000010147 laser engraving Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 230000009972 noncorrosive effect Effects 0.000 claims description 2
- 238000004080 punching Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Abstract
The invention discloses a kind of mark structure of easy-to-rust metallic article easy to wear.The groove of indent is provided with the easy-to-rust surface of metal product easy to wear, corrosion resistant material mark piece is fixedly mounted in the groove of the indent, identification pattern or word are set on the corrosion resistant material mark piece.The metallic article is steel product, the groove is arranged in surface of metal product, the corrosion resistant material mark piece is stainless steel tab, the stainless steel tab is consistent with slot opening shape and is dimensioned slightly smaller than the opening size of groove, and either word is to scribe or be stamped and formed out to the pattern in the stainless steel tab.The mark structure warp of the easy-to-rust metallic article easy to wear of the present invention（1）Groove milling；（2）Film-making；（3）Put piece；（4）Extruding opening；（5）Carve characters and be made.
Description
Technical field
The present invention relates to a kind of mark structure of commodity, particularly a kind of mark on easy-to-rust metal product easy to wear
Identification device.
The invention further relates to the forming method of the mark structure of above-mentioned easy-to-rust metallic article easy to wear.
Background technology
With social development and progress, people may injure people to the quality requirement more and more highers of commodity, some commodity
Life security, thus take particularly severe control measures.Follow-up of quality such as is carried out to product or part, quality is carried out and chases after
Trace back, it is necessary to set a unique identity information code for the commodity for tracking and tracing, i.e. a specific identification code, this is specific
Identification code is typically formed with numeral or monogram, and permanent non-exchange is arranged on commodity.Such as automobile frame number, hair
Motivation number, the sequence number of electronic product etc., all it is unique product identification code, retrospect code can also be turned into.
But some commodity due to itself the characteristics of, cause identification code easily in use abrasion or corrosion,
Cause the difficult situation of identification.Wheel hub, brake rim, brake disc, chassis, the rail generally used on such as current vehicle service,
All it is iron and steel casting, because the long-term working environment of this steel product is severe, often in contact with pollutants such as filthy water, sludge, dusts,
And all it is wearing terrain.Identity code on this product is all stamped scribes on one of which surface.It is but this
The punching press mark of product surface gets rusty easily, or contaminated thing blocks, relatively difficult when causing identification to trace.And identifying
In punching course, part may influence the mechanical strength of part, punching press dynamics hour is not easily formed good again due to local pressure
Good identification code.
For these reasons, the present inventor devises a kind of mark structure of new easy-to-rust metallic article easy to wear.
The content of the invention
It is an object of the invention to provide a kind of mark structure of easy-to-rust metallic article easy to wear, can overcome easy to wear
The identification code of easy-to-rust metallic article be worn or pollute after not retrospect easy to identify the problem of.
It is a further object of the present invention to provide a kind of forming method of above-mentioned easy-to-rust metallic article mark structure easy to wear.
The mark structure of the easy-to-rust metallic article easy to wear of the present invention, wherein：The easy-to-rust metallic article easy to wear
The groove of indent is provided with surface, corrosion resistant material mark piece, the corrosion resistant are fixedly mounted in the groove of the indent
Identification pattern or word are set on material mark piece.
In the mark structure of easy-to-rust metallic article easy to wear described above, the metallic article is steel product, institute
State groove to be arranged in surface of metal product, the corrosion resistant material mark piece is stainless steel tab, the stainless steel mark
Piece is consistent with slot opening shape and is dimensioned slightly smaller than the opening size of groove, pattern or text in the stainless steel tab
Word is to scribe or be stamped and formed out.
In the mark structure of easy-to-rust metallic article easy to wear described above, the easy-to-rust metallic article easy to wear is
Vehicle hub, brake rim, iron and steel parts on the downside of brake disc and vehicle chassis, the groove are strip connected in star, the stainless steel
Tab is strip tab.
In the mark structure of easy-to-rust metallic article easy to wear described above, the groove floor is away from surface of metal product
Depth between 1.5-2.5 millimeters, the thickness of non-corrosive material tab is carved between 1-1.5 millimeters in stainless steel tab
The word of system or the depth of pattern are between 0.2-0.3 millimeters.
In the mark structure of easy-to-rust metallic article easy to wear described above, the setting between the tab and groove
Structure can be the setting that is adhesively fixed；It can also be locking fit structure, locking boss, tab are set on the groove inner wall
Fixed with being engaged after forcing press elasticity press-in.
In the mark structure of easy-to-rust metallic article easy to wear described above, between the tab and groove for pressure
Tight fit structure, tab are set in parallel in bottom portion of groove；The groove is divided into three bottom, middle part and opening parts, wherein
Bottom is the normal size of groove；The groove inner wall at middle part compresses tab edge to convex；Opening portion is normal more than groove
The big opening of size.
The mark structure forming method of the easy-to-rust metallic article easy to wear of the present invention, it is characterised in that：Including following step
Suddenly：
（1）Groove milling：The groove that depth is 1.5-2.5 millimeters is milled out on the surface of easy-to-rust metallic article easy to wear；
（2）Film-making：Stainless steel tab of the thickness between 1-1.5 millimeters is made, shape and the groove of stainless steel tab are opened
Mouth-shaped is consistent, undersized；
（3）Put piece：With artificial or mechanical tab is placed in parallel in groove；
（4）Extruding opening：With the opening of particular manufacturing craft extruding groove, opening portion metal material is forced to be flowed to groove middle part,
It is deposited on stainless steel tab edge, stainless steel tab is fixed in groove；
（5）Carve characters：Word or pattern are scribed in the stainless steel tab of press-in with laser engraving machine, mark is completed and sets.
In easy-to-rust metallic article easy to wear mark structure forming method described above, the mould of the extruding opening is
Particular manufacturing craft, mould pressed end set the inclined-plane annular extrusion boss with 45 degree of angles, and the top dimension of boss is slightly less than stainless
The size of steel tab, the size of boss root are slightly larger than slot opening size.
In easy-to-rust metallic article easy to wear mark structure forming method described above, the step（5）Laser scoring
The depth of character pattern is 0.2-0.3 millimeters.
Due in the present invention by setting the groove of indent in easy-to-rust surface of metal product easy to wear, and by corrosion resistant
Stainless steel tab is fixed in the groove, is then scribed using laser engraving machine in stainless steel tab and is chased after with mark again
The sequence number for function of tracing back.And then realize the mark and tracing function of this base part.Stainless steel substrates are in itself in the groove of part
Portion, will not wear will not also be corroded.
Brief description of the drawings
Fig. 1 is the wheel hub mark dimensional structure diagram of embodiments of the invention 1；
Fig. 2 is the A-A profile structure diagram of embodiments of the invention 1；
Fig. 3 is the cross-sectional view of embodiments of the invention 2；
Fig. 4 is the ditch profile structural representation of embodiments of the invention 2；
Fig. 5 is the cross-sectional view of embodiments of the invention 3；
Fig. 5 A and Fig. 5 B are the forming process schematic diagrams of embodiment 3；
Fig. 6 is the dimensional structure diagram of press-in die.
Embodiment
With reference to specific embodiment and accompanying drawing, the mark structure and forming method of the present invention are described in detail.
Embodiment 1：
It is a kind of mark structure used on automotive hub, because automotive hub is arranged on its lowermost position of automobile, belongs to
The automobile metal part nearest apart from ground, but it is the weight part for determining vehicle safety, wheel hub damage may produce
Raw serious security incident.Thus the quality requirement of wheel hub is very high, it is sometimes desirable to the manufacturer of the product is traced, had
Necessity sets a kind of identification code with tracing function to have uniqueness as sequence number, this identification code on automotive hub.
The parts such as in general bogie wheel hub, brake rim are made by cast iron or cast steel, thus its easy corrosion, at present
Wheel hub identification code be typically all direct punching press on hub plane surface, so identification code also easily damages because of corrosion,
Lose identification function.Impulsive force can also have an impact to the intensity of wheel hub during punching press stamp.Wheel hub is located at automobile lower side position
Also it is easiest to belong to easy-abrasion part by corrosion, wheel hub, the identification code for easily scribing punching press in wear process is denuded, and is lost
Remove recognition reaction.
Therefore the present embodiment introduces a kind of new mark structure on vehicle hub and brake rim, as shown in Figure 1 and Figure 2,
The groove 2 of one strip is set on the mounting plane 1 of wheel hub, and the depth of groove 2 rests in groove floor and existed apart from mounting plane 1
1.5-2.5 between millimeter.Groove 2 bottom set a stainless steel tab 3, the shape of the stainless steel tab 3 with
The opening shape of groove 2 is consistent, and profile is slightly lower than the size of the bottom surface of groove 2, to realize stainless steel tab 3 and groove 2
Installation and positioning.The thickness of stainless steel tab should between 1-1.5 millimeters, as long as can grasp tab 3 fix after its
Surface is recessed with hub surface.
The mode of fixed setting stainless steel tab 3, can be adhesively fixed with metal-to-metal adhesive, then make in above-mentioned groove 2
Pattern between depth 0.2-0.3 millimeters or word are scribed in stainless steel tab 3 by the use of laser engraving machine as identification code,
To form the identification traceability code of wheel hub.This traceability code is engraved in stainless steel tab, it is not easy to gets rusty, and due to
It is arranged in groove, thus is not easy to fail because of abrasion, even if being influenceed by dirt, knowledge can be still shown after dirt is removed
Other traceability code.
Embodiment 2：
As shown in Figure 3, Figure 4, in the mark structure of the present embodiment, the difference with embodiment 1 is when processing groove 2, in groove 2
Inwall on processing formed one around groove inner wall locking boss 4, the locking boss 4 can set one inside the groove 2
Circle, the interrupted shape that can also be arranged to ring groove 2 are raised.The elasticity press-in of the depended on pressure machine of stainless steel tab 3, itself is leaned on after press-in
Elastic restoring force restore, stainless steel tab is just engaged in the bottom of groove 2, will not fall off.
Embodiment 3：
As shown in figure 5, it is the cross-sectional view of the embodiment of the present invention 3.Stainless steel tab 3 is fixedly installed on groove 2
Bottom 10, the structure of groove 2 are divided into three sections.Bottom 10, the part is constant for the normal size of original grooves, stainless for placing
Steel tab 3.Middle part 8, the undersized of middle part 8, the part recess inwall is to groove convex and compresses tab 3.It is former herein
It is that metal flow is accumulated here, making size diminish and accumulate again after by mould punching for the groove inner wall wide with bottom
This, for compressing the edge of stainless steel tab 3.Opening portion 9, the size of the opening portion 9 are slightly larger than the normal size of former groove,
Opening portion 9 is pressurized originally and with bottom 10 with wide slot opening with the part metals of mould punching rearward recess opening portion
The larger open portion 9 for flowing to middle part 8 and being formed.Now 8 inwalls of middle part form a pile product plastic zone at middle part, and then are formed recessed
The spot size of the opening portion 9 of groove 2 is slightly larger than the size of bottom.Now stainless steel tab 3 is just oppressed at middle part 8, makes it solid
Surely will not fall off.
The structure of the embodiment 3 is formed by such process.As shown in Fig. 5 A-Fig. 5 B：
First,（1）Groove milling：It is 1.5- as milled out depth on the mounting plane 1 on wheel hub in easy-to-rust metal parts easy to wear
2.5 millimeters of strip connected in star；
（2）Film-making：Make stainless steel tab 3 of the thickness between 1-1.5 millimeters, shape and the groove 2 of stainless steel tab 3
Shape it is consistent, undersized；
（3）Put piece：With artificial or mechanical tab 3 is placed in parallel in groove 2；
（4）Extruding opening：The opening of groove 2 is extruded with the extruding boss 6 of particular manufacturing craft 5, forces the portion of material of opening to recessed
Flowed in groove 2, form middle part 8, be deposited in above the edge of stainless steel tab 3, stainless steel tab 3 is pressed abd fixed on groove
In 2.
（5）Carve characters：Word or pattern are scribed in the stainless steel tab of press-in with laser engraving machine, mark is completed and sets
Put.
Used particular manufacturing craft 5 possesses the extruding boss 6 of an annular slope 11 in above process, such as Fig. 5 A, Fig. 5 B
And shown in Fig. 6, the top dimension of the extruding boss 6 is slightly less than the size of stainless steel tab 3, and the extruding boss 6 of mould
Root size is slightly larger than the opening size of groove 2.The angle of inclination of the annular slope and top surface is 45 degree of angles.
It is arranged in groove when by stainless steel tab 3, slot opening is pressed with mould 5, due to now convex in extruding
The exterior annular inclined-plane 11 of platform 6 contacts pressure with the opening of groove 2, and the metal of the opening portion of groove 2 can be made to flow to annular slope
Area is flowed out in gap under 11, that is, region 7 shown in Fig. 5 B for wheel hub metal, and those metals flow direction extruding boss 6
With the gap between the inwall of groove 2, the compression boss area of inflow is formed, is accumulated in the compression boss area and is squeezed in stainless steel mark
On the upside of the edge for knowing piece 3, middle part 8 is formed, stainless steel tab 3 is fixed.Wheel hub groove is thus made by the pressure of mould 5
Flowing plastic deformation occurs for 2 metal inner surface, tightly pushes down stainless steel tab 3, just forever will not fall off.
Above-mentioned specific embodiment is only the exemplary embodiment in the present invention, does not include all tangible knots of the present invention
Structure, but protection domain is not limited only to the structure of above-mentioned specific embodiment.On the basis of above-described embodiment, progress it is simple not
Beyond the change of basic structure, protection scope of the present invention is belonged to.
Claims (10)
- A kind of 1. mark structure of easy-to-rust metallic article easy to wear, it is characterised in that：The easy-to-rust metallic article easy to wear The groove of indent is provided with surface, corrosion resistant material mark piece, the corrosion resistant are fixedly mounted in the groove of the indent Identification pattern or word are set on material mark piece.
- 2. the mark structure of easy-to-rust metallic article easy to wear according to claim 1, it is characterised in that：The metal system Product are steel product, and the groove is arranged in surface of metal product, and the corrosion resistant material mark piece is stainless steel tab, The stainless steel tab is consistent with slot opening shape and size is less than the opening size of groove, in the stainless steel tab Pattern either word to scribe or be stamped and formed out.
- 3. the mark structure of easy-to-rust metallic article easy to wear according to claim 2, it is characterised in that：It is described easy to wear Easy-to-rust metallic article is vehicle hub, brake rim, brake disc and vehicle chassis downside iron and steel parts, and the groove is strip Groove, the stainless steel tab are strip tab.
- 4. the mark structure of the easy-to-rust metallic article easy to wear according to claim 1,2 or 3, it is characterised in that：It is described Depth of the groove floor away from surface of metal product is between 1.5-2.5 millimeters；The thickness of non-corrosive material tab is 1-1.5 millimeters Between；Pattern or word in the tab are scribed between depth 0.2-0.3 millimeters.
- 5. the mark structure of easy-to-rust metallic article easy to wear according to claim 4, it is characterised in that：The tab Setting structure between groove sets or engaged setting for bonding, tab it is parallel be arranged on bottom portion of groove.
- 6. according to the mark structure of the easy-to-rust metallic article easy to wear described in claim 4, it is characterised in that：The tab with Engaging setting structure between groove is that annular locking boss is set on the groove inner wall, and tab is blocked after being pressed into elasticity Only fix.
- 7. the mark structure of easy-to-rust metallic article easy to wear according to claim 4, it is characterised in that：The tab Between groove bottom portion of groove is set in parallel in for compression fit structure, tab；The groove is divided into bottom, middle part and opened Three parts of mouth, wherein bottom are the normal size of groove；The groove inner wall at middle part compresses tab edge to convex；Opening portion For the big opening more than groove normal size.
- 8. the mark structure of easy-to-rust metallic article easy to wear according to claim 7, it is characterised in that：The groove knot Structure is formed by mould extruding slot opening, and the mould of the extruding opening is particular manufacturing craft, and mould pressed end, which is set, has 45 degree The inclined-plane annular extrusion boss at angle, the top dimension for extruding boss are slightly less than the size of stainless steel tab, extruding boss root Size be slightly larger than slot opening size.
- 9. a kind of forming method of the mark structure of easy-to-rust metallic article easy to wear as claimed in claim 7, its feature exist In：Comprise the following steps：（1）Groove milling：The groove that depth is 1.5-2.5 millimeters is milled out on the surface of easy-to-rust metallic article easy to wear；（2）Film-making：Stainless steel tab of the thickness between 1-1.5 millimeters is made, shape and the groove of stainless steel tab are opened Mouth-shaped is consistent, undersized；（3）Put piece：With artificial or mechanical tab is placed in parallel in groove；（4）Extruding opening：With the opening of particular manufacturing craft extruding groove, opening portion metal material is forced to be flowed to groove middle part, It is deposited on stainless steel tab edge, stainless steel tab is fixed in groove；（5）Carve characters：Word or pattern are scribed in the stainless steel tab of press-in with laser engraving machine, mark is completed and sets.
- 10. easy-to-rust metallic article mark structure forming method easy to wear according to claim 9, it is characterised in that：Institute The mould for stating extruding opening is particular manufacturing craft, and mould pressed end sets the inclined-plane annular extrusion boss with 45 degree of angles, extrudes convex The top dimension of platform is slightly less than the size of stainless steel tab, and the size of extruding boss root is slightly larger than slot opening size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711019164.9A CN107622729A (en) | 2017-10-26 | 2017-10-26 | The mark structure and its forming method of easy-to-rust metallic article easy to wear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711019164.9A CN107622729A (en) | 2017-10-26 | 2017-10-26 | The mark structure and its forming method of easy-to-rust metallic article easy to wear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107622729A true CN107622729A (en) | 2018-01-23 |
Family
ID=61092819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711019164.9A Pending CN107622729A (en) | 2017-10-26 | 2017-10-26 | The mark structure and its forming method of easy-to-rust metallic article easy to wear |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635117A (en) * | 2008-07-25 | 2010-01-27 | 鸿富锦精密工业（深圳）有限公司 | Metal identification piece and manufacturing method thereof |
| CN102542326A (en) * | 2011-12-19 | 2012-07-04 | 君毅工业股份有限公司 | Manufacturing method and structure of long-distance radio frequency identification metal product |
| CN105817837A (en) * | 2016-03-30 | 2016-08-03 | 维沃移动通信有限公司 | Identification mark bonding method of metal molding part, metal molding part and electronic equipment |
| CN205498835U (en) * | 2016-04-12 | 2016-08-24 | 苏州哈亚精密机械有限公司 | Vapour car logo will of metal |
| CN205984140U (en) * | 2016-08-01 | 2017-02-22 | 广州市拓璞电器发展有限公司 | Electric kettle's three -dimensional metal sign piece mosaic structure |
| CN207282069U (en) * | 2017-10-26 | 2018-04-27 | 嘉兴四通车轮股份有限公司 | The mark structure of easy-to-rust metal product easy to wear |
-
2017
- 2017-10-26 CN CN201711019164.9A patent/CN107622729A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635117A (en) * | 2008-07-25 | 2010-01-27 | 鸿富锦精密工业（深圳）有限公司 | Metal identification piece and manufacturing method thereof |
| CN102542326A (en) * | 2011-12-19 | 2012-07-04 | 君毅工业股份有限公司 | Manufacturing method and structure of long-distance radio frequency identification metal product |
| CN105817837A (en) * | 2016-03-30 | 2016-08-03 | 维沃移动通信有限公司 | Identification mark bonding method of metal molding part, metal molding part and electronic equipment |
| CN205498835U (en) * | 2016-04-12 | 2016-08-24 | 苏州哈亚精密机械有限公司 | Vapour car logo will of metal |
| CN205984140U (en) * | 2016-08-01 | 2017-02-22 | 广州市拓璞电器发展有限公司 | Electric kettle's three -dimensional metal sign piece mosaic structure |
| CN207282069U (en) * | 2017-10-26 | 2018-04-27 | 嘉兴四通车轮股份有限公司 | The mark structure of easy-to-rust metal product easy to wear |
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