CN113319542A - Manufacturing method of mountain bike handlebar - Google Patents
Manufacturing method of mountain bike handlebar Download PDFInfo
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- CN113319542A CN113319542A CN202110792069.2A CN202110792069A CN113319542A CN 113319542 A CN113319542 A CN 113319542A CN 202110792069 A CN202110792069 A CN 202110792069A CN 113319542 A CN113319542 A CN 113319542A
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- handlebar
- handlebars
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- mountain bike
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 34
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000005452 bending Methods 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 238000005121 nitriding Methods 0.000 claims description 12
- 239000003973 paint Substances 0.000 claims description 12
- 238000005488 sandblasting Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 238000005422 blasting Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 238000007517 polishing process Methods 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 6
- 239000007769 metal material Substances 0.000 description 5
- 150000004767 nitrides Chemical class 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000004519 grease Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention relates to the technical field of mountain bikes, and discloses a method for manufacturing a mountain bikes handlebar, which comprises the following steps: s1: and measuring the levelness of the round pipe, and straightening the round pipe when the bending degree exceeds 0.1%. S2: the circular tube is cut into a plurality of groups of handlebars with the same length at equal intervals. S3: taking out the single handlebar to remove the burrs at the cut parts at the two ends of the handlebar. S4: cleaning a plurality of groups of handlebars, and cleaning dust and rust on the inner wall and the outer wall of the circular tube. S5: closing the left and right sides of the handlebar. S6: and (4) grooving the handlebars with the thick middle parts and the thin two sides. The invention effectively enhances the structural strength of the handlebar, avoids increasing the counter weight, simultaneously adopts integral molding without any welding mode, increases the rust-proof treatment, avoids rusting in the long-term use process, increases the frosted feeling at the handlebar position, is convenient to increase the friction force with the rubber sleeve, or has good friction force at the handlebar position after the rubber sleeve is accidentally dropped.
Description
Technical Field
The invention relates to the technical field of mountain bikes, in particular to a manufacturing method of a mountain bike handlebar.
Background
The mountain bike is mainly characterized in that: wide tyre, straight handle, shock attenuation around having, it is more comfortable to ride. The wide and multi-tooth tire provides a grip force and a shock absorber absorbs impact; the mountain bike has the characteristics of high rigidity, flexible walking and the like, does not need to select roads when riding, obtains wide praise no matter street lane roaming or leisure riding instead of walking, and riders can enjoy comfortable riding pleasure in various road surface environments; and various parts of the mountain bike are different from those of a common bicycle, the mountain bike has a tire with a buffering effect and good anti-seismic performance, a frame is firm and has high material rigidity, a handle which is not easy to fatigue, a speed changer which can be ridden smoothly even on a steep slope and the like, and the mountain bike is more suitable for mountain climbing off-road and outing travel.
In the prior patent (publication number: CN109277779A) and a method for manufacturing a bicycle handlebar, the joint of the prior patent adopts a welding connection mode to make the external structure of the handlebar relatively stable; the filler is equipped with in the inside of bicycle handlebar, the intensity and the hardness of handlebar have been improved, make the inner structure of handlebar difficult production warp, but welded mode makes handlebar outside stable in structure, its welding department also becomes the fragile position of handlebar, and the filler has increased the counter weight when improving handlebar intensity, and it does not have through rust-resistant treatment, lead to rustting easily in the long-term outdoor use of handlebar, simultaneously handlebar handle department skids between easy and outside rubber sleeve.
Therefore, the manufacturing method of the mountain bike handlebar effectively strengthens the structural strength of the handlebar and avoids adding a balance weight, meanwhile, the handlebar is integrally formed without any welding mode, rust is prevented from rusting in a long-term use process through rust prevention treatment, frosting sense at the handlebar is increased, friction force of the handlebar and a rubber sleeve is increased conveniently, or the handlebar still has good friction force after the rubber sleeve falls off accidentally.
Disclosure of Invention
The invention aims to provide a method for manufacturing a mountain bike handlebar, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a method of manufacturing a mountain bike handlebar, S1: and measuring the levelness of the round pipe, and straightening the round pipe when the bending degree exceeds 0.1%.
S2: the circular tube is cut into a plurality of groups of handlebars with the same length at equal intervals.
S3: taking out the single handlebar to remove the burrs at the cut parts at the two ends of the handlebar.
S4: cleaning a plurality of groups of handlebars, and cleaning dust and rust on the inner wall and the outer wall of the circular tube.
S5: closing the left and right sides of the handlebar.
S6: grooving the handlebars with thick middle parts and thin two sides, and equally dividing three groups of annular grooves at the thinner positions of the two sides of the handlebars.
S7: and bending the two groups of closing-in joints of the handlebars with the middle thickness and the two thin sides.
S8: the handlebar is sent to a detection chamber, the bending angle and the closing-in size of the handlebar are detected, and the unqualified handlebar is reworked.
S9: lettering treatment is carried out on the handlebar, polishing treatment is carried out on the outer wall of the middle part of the handlebar, and sand blasting treatment is carried out on the handle of the handlebar, namely three groups of annular grooves.
S10: cleaning the handlebars and nitriding the handlebars.
S11: and placing the nitrided handlebars into an antirust coating for soaking, hanging a plurality of groups of nitrided handlebars into a placing rack for paint spraying treatment, and placing and drying the nitrided handlebars.
In a preferred embodiment of the present invention, the straightening process in S1 requires the use of a round pipe straightener.
As a preferred embodiment of the present invention, the cutting process of S2 requires the use of a cutter, and the length of the handle bar is required according to the size of the mountain bike.
As a preferred embodiment of the present invention, the deburring process of S3 requires grinding by an angle grinder.
As a preferred embodiment of the present invention, the cleaning process described in S4 requires a high-pressure rust removing and cleaning machine.
In a preferred embodiment of the present invention, the necking treatment 5 requires a round tube necking machine, that is, the diameter of the round tubes on both sides of the handle is reduced.
As a preferred embodiment of the present invention, the grooving process of S6 may be performed by a rotational grinding method of a numerically controlled lathe.
In a preferred embodiment of the present invention, the bending process in S7 requires a round tube bending machine.
As a preferred embodiment of the present invention, the polishing process of S9 may be performed by a polishing process, and the blasting may be performed by a blasting machine.
As a preferred embodiment of the invention, the nitriding treatment in S10 is a process mode which needs to be completed by a nitriding furnace, and the soaked antirust paint in S10 forms an antirust coating and is sprayed with an outer paint for protection.
Compared with the prior art, the invention has the following beneficial effects:
1. the method of the invention adopts cutting, closing and bending, improves the integrity of the handlebar, reduces defective products caused by a welding process, improves the hardness, wear resistance, fatigue resistance and corrosion resistance of the handlebar in a nitriding mode, effectively enhances the structural strength of the handlebar, avoids increasing the balance weight of the handlebar, and simultaneously adopts integral forming without any welding mode.
2. According to the method, the outer wall is sprayed after the handlebar is soaked in the antirust coating, the antirust coating is protected by the paint surface, and meanwhile, the handlebar is protected from rusting by the antirust coating, so that the handlebar is prevented from rusting due to long-term outdoor riding and rainwater contact of a mountain bike, the appearance is influenced, and potential safety hazards exist.
3. According to the method, the groove at the handle is formed and subjected to sand blasting treatment, the groove at the position, corresponding to the handle, of the external rubber sleeve is clamped, so that the fixity is improved, and meanwhile, when the external rubber sleeve is accidentally dropped, the abrasive feeling and the groove at the position of the handle cannot cause the rider to grasp and slip, so that the friction force of the rubber sleeve is increased conveniently, or the rubber sleeve still has good friction force at the position of the handle after being accidentally dropped.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of a handlebar structure of a method for manufacturing a mountain bike handlebar according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Detailed description of the preferred embodiment 1
Referring to fig. 1, the present invention provides a technical solution: a method of manufacturing a mountain bike handlebar, the method comprising the steps of:
s1: the levelness of the round pipe can be detected through the level meter, and the round pipe is ensured to be a positive pipe.
S2: the circular tube is cut into a plurality of groups of handlebars with the same length at equal intervals by the cutting machine.
S3: taking out the single handlebar, and grinding and removing burrs at the cut parts at the two ends of the handlebar by an angle grinder.
S4: a plurality of groups of handlebars are put into a high-pressure rust removal cleaning machine to be cleaned, and dust and rust on the inner wall and the outer wall of the circular tube are cleaned, so that the dust and grease on the outer wall are reduced.
S5: the handlebar is put into a circular tube necking machine and the left side and the right side of the handlebar are subjected to necking treatment, so that the diameters of the circular tubes on the two sides of the handlebar are reduced.
S6: and grooving the handlebars with thick sides and thin sides by using a grinding machine of a numerical control lathe, and equally dividing three groups of annular grooves at the thin positions on the two sides of the handlebars.
S7: two groups of closing-in junctions of the handlebars with the middle thickness and two thin sides are placed in a circular tube bending machine to be bent, four times of bending is needed, and the left side and the right side of the handlebars are symmetrical.
S8: the handlebar is sent to the detection chamber, and the detection personnel need detect handlebar angle of bending and binding off size.
S9: carve characters to the handlebar and handle, mark the handlebar model to handle middle part outer wall and polish and handle, guarantee the smoothness of the exposed part of handlebar, handle department to the handlebar again is three the annular recesses of group promptly and carries out sand blasting through the sand blasting machine and handle, makes handle department form the dull polish and feels.
S10: the method comprises the steps of cleaning a handlebar and nitriding the handlebar, and particularly relates to a chemical heat treatment process for enabling nitrogen atoms to permeate into the surface layer of a workpiece in a certain medium at a certain temperature, so that the wear resistance, fatigue resistance and corrosion resistance of a metal material can be improved, a nitrided layer can be formed on the surface of the metal material after nitriding, the hardness of nitride is very high and is more than ten times that of a base body generally, and the surface of the nitride can be hardened.
S11: placing the nitrided handlebars in the anti-rust coating for soaking to enable the outer wall of the handlebars to form the anti-rust coating, hanging a plurality of groups of nitrided handlebars in the placing rack for paint spraying treatment, forming a protective layer on the anti-rust coating through a paint layer, and placing the nitrided handlebars to be dried through natural wind.
Example 2
Referring to fig. 1, the present invention provides a technical solution: a method of manufacturing a mountain bike handlebar, the method comprising the steps of:
s1: the accessible spirit level detects the levelness of pipe, ensures that the pipe is the upright tube, and the crookedness when the pipe exceeds 0.1% and needs to carry out the alignment through the pipe straightener.
S2: the circular tube is cut into a plurality of groups of handlebars with the same length at equal intervals by the cutting machine.
S3: taking out the single handlebar, and grinding and removing burrs at the cut parts at the two ends of the handlebar by an angle grinder.
S4: a plurality of groups of handlebars are put into a high-pressure rust removal cleaning machine to be cleaned, and dust and rust on the inner wall and the outer wall of the circular tube are cleaned, so that the dust and grease on the outer wall are reduced.
S5: the handlebar is put into a circular tube necking machine and the left side and the right side of the handlebar are subjected to necking treatment, so that the diameters of the circular tubes on the two sides of the handlebar are reduced.
S6: and grooving the handlebars with thick sides and thin sides by using a grinding machine of a numerical control lathe, and equally dividing three groups of annular grooves at the thin positions on the two sides of the handlebars.
S7: two groups of closing-in junctions of the handlebars with the middle thickness and two thin sides are placed in a circular tube bending machine to be bent, four times of bending is needed, and the left side and the right side of the handlebars are symmetrical.
S8: the detection room is sent to the handlebar, and the measurement personnel need detect handlebar angle of turning over and binding off size, will contain the burr and get the handlebar and reprocess in S3, with the longer handlebar of length and reprocess in S2, with the shorter reservation raw materials of length size and reprocess, with the handlebar that the outer wall has the rust spot reprocess in S4, with the rework of binding off size error in S5, will bend the handlebar that the angle has great error and reprocess in S7.
S9: carve characters to the handlebar and handle, mark the handlebar model to handle middle part outer wall and polish and handle, guarantee the smoothness of the exposed part of handlebar, handle department to the handlebar again is three the annular recesses of group promptly and carries out sand blasting through the sand blasting machine and handle, makes handle department form the dull polish and feels.
S10: the method comprises the steps of cleaning a handlebar and nitriding the handlebar, and particularly relates to a chemical heat treatment process for enabling nitrogen atoms to permeate into the surface layer of a workpiece in a certain medium at a certain temperature, so that the wear resistance, fatigue resistance and corrosion resistance of a metal material can be improved, a nitrided layer can be formed on the surface of the metal material after nitriding, the hardness of nitride is very high and is more than ten times that of a base body generally, and the surface of the nitride can be hardened.
S11: placing the nitrided handlebars in the anti-rust coating for soaking to enable the outer wall of the handlebars to form the anti-rust coating, hanging a plurality of groups of nitrided handlebars in the placing rack for paint spraying treatment, forming a protective layer on the anti-rust coating through a paint layer, and placing the nitrided handlebars to be dried through natural wind.
When the method for manufacturing a mountain bike handlebar is used, it should be noted that the present invention is a method for manufacturing a mountain bike handlebar, a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
When the device is used, firstly, the levelness of the round pipe is detected through a level meter to ensure that the round pipe is a positive pipe, when the bending degree of the round pipe exceeds 0.1 percent, the round pipe needs to be straightened through a round pipe straightener, then the round pipe is equidistantly cut into a plurality of groups of handlebars with the same length through a cutting machine, then the single handlebar is taken out and is used for polishing and removing burrs at the cut parts at the two ends of the handlebar through an angle grinder, the plurality of groups of handlebars are put into a high-pressure rust removal cleaning machine for cleaning, dust and rust on the inner and outer walls of the round pipe are cleaned, the residue of dust and grease on the outer wall is reduced, then the handlebars are put into a round pipe necking machine and are subjected to necking treatment on the left side and the right side of the handlebars, the diameters of the round pipes at the two sides of the handlebar are reduced, a sander of a numerical control lathe is used for grooving the handlebars with two sides of which are thin, three groups of grooves are equidistantly opened at the three groups of rings at the thinner positions at the two sides of the handlebars, two groups of necking-in the round pipe are placed in a bending machine for bending treatment, bending for four times is needed, the left side and the right side of the handlebar are ensured to be symmetrical, wherein semi-finished handlebars are sent to a detection chamber, a detection person needs to detect the bending angle and the closing-in size of the handlebars, reworking the handlebars containing burrs to S3, reworking the handlebars with longer length to S2, reworking reserved raw materials with shorter length, reworking the handlebars with rusty outer walls to S4, reworking the closing-in size with error to S5, reworking the handlebars with larger bending angle error to S7, carving characters on the handlebars, marking handlebar models, polishing the outer wall of the middle part of the handlebars, ensuring the smoothness of the exposed part of the handlebars, performing sand blasting on the handlebars, namely three groups of annular grooves of the handlebars through a sand blasting machine, forming frosting at the handlebars, cleaning the handlebars and performing nitriding on the handlebars, and particularly refers to a chemical heat treatment process for enabling nitrogen atoms to permeate into a workpiece surface layer at a certain temperature, can improve metal material's wearability, fatigue resistance, corrosion resistance, the metal surface can form the nitrided layer after the nitridation simultaneously, the hardness of nitride is very high, generally ten times more of base member, so the surface can become hard, place the handlebar after the nitridation at last and soak in the anti-rust coating and make the handlebar outer wall form anti-rust coating, hang a plurality of groups of handlebar after the nitridation and put and carry out the processing of spraying paint in the rack again, form the protective layer to anti-rust coating through the lacquer layer to place and dry through natural wind.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A manufacturing method of a mountain bike handlebar is characterized in that: the method comprises the following steps:
s1: and measuring the levelness of the round pipe, and straightening the round pipe when the bending degree exceeds 0.1%.
S2: the circular tube is cut into a plurality of groups of handlebars with the same length at equal intervals.
S3: taking out the single handlebar to remove the burrs at the cut parts at the two ends of the handlebar.
S4: cleaning a plurality of groups of handlebars, and cleaning dust and rust on the inner wall and the outer wall of the circular tube.
S5: closing the left and right sides of the handlebar.
S6: grooving the handlebars with thick middle parts and thin two sides, and equally dividing three groups of annular grooves at the thinner positions of the two sides of the handlebars.
S7: and bending the two groups of closing-in joints of the handlebars with the middle thickness and the two thin sides.
S8: the handlebar is sent to a detection chamber, the bending angle and the closing-in size of the handlebar are detected, and the unqualified handlebar is reworked.
S9: lettering treatment is carried out on the handlebar, polishing treatment is carried out on the outer wall of the middle part of the handlebar, and sand blasting treatment is carried out on the handle of the handlebar, namely three groups of annular grooves.
S10: cleaning the handlebars and nitriding the handlebars.
S11: and placing the nitrided handlebars into an antirust coating for soaking, hanging a plurality of groups of nitrided handlebars into a placing rack for paint spraying treatment, and placing and drying the nitrided handlebars.
2. The method of manufacturing a mountain bike handlebar as set forth in claim 1, wherein: the straightening process of S1 requires the use of a round tube straightener.
3. The method of manufacturing a mountain bike handlebar as set forth in claim 1, wherein: the cutting process of S2 requires the use of a cutter, and the length of the handle bar is required according to the size of the mountain bike.
4. The method of manufacturing a mountain bike handlebar as set forth in claim 1, wherein: the deburring process of S3 requires grinding by an angle grinder.
5. The method of manufacturing a mountain bike handlebar as set forth in claim 1, wherein: the cleaning process of S4 requires a high-pressure rust removal cleaning machine.
6. The method of manufacturing a mountain bike handlebar as set forth in claim 1, wherein: s5, the closing process needs a circular tube closing machine, namely, the diameter of the circular tubes on the two sides of the handle is reduced.
7. The method of manufacturing a mountain bike handlebar as set forth in claim 1, wherein: s6, the grooving process can be implemented by a rotary grinding mode of a numerical control lathe.
8. The method of manufacturing a mountain bike handlebar as set forth in claim 1, wherein: s7 the bending process requires passing through a circular tube bending machine.
9. The method of manufacturing a mountain bike handlebar as set forth in claim 1, wherein: the polishing process of S9 may be performed by a polishing process, and the blasting may be performed by a blasting machine.
10. The method of manufacturing a mountain bike handlebar as set forth in claim 1, wherein: s10, the nitriding treatment is a process mode and needs to be finished through a nitriding furnace, and S10 the soaked antirust paint forms an antirust coating and is sprayed with outer paint for protection.
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| CN202110792069.2A CN113319542A (en) | 2021-07-13 | 2021-07-13 | Manufacturing method of mountain bike handlebar |
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| CN202110792069.2A CN113319542A (en) | 2021-07-13 | 2021-07-13 | Manufacturing method of mountain bike handlebar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714049A (en) * | 2022-04-06 | 2022-07-08 | 无锡曙光精密工业有限公司 | Curved side plate of automobile armrest frame and machining method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1039183A (en) * | 1951-06-29 | 1953-10-05 | Method of manufacturing bicycle handlebar stems | |
| JPH04151387A (en) * | 1990-10-11 | 1992-05-25 | Sanyo Seisakusho:Kk | Manufacture of handle for bicycle |
| US20030094067A1 (en) * | 2001-11-16 | 2003-05-22 | Sandpoint Design, Inc. | Composite handlerbar for bicycles |
| CN102319987A (en) * | 2011-09-02 | 2012-01-18 | 昆山市友森精密机械有限公司 | Bicycle handlebar forming method and special die |
| CN105364425A (en) * | 2015-12-17 | 2016-03-02 | 毕国伟 | Manufacturing method of novel bicycle handlebar |
| CN105643211A (en) * | 2016-02-25 | 2016-06-08 | 宁波聚龙环保科技有限公司 | Manufacturing method of bicycle handlebar |
| CN205602026U (en) * | 2016-04-22 | 2016-09-28 | 天津市瑞安自行车有限公司 | Bicycle handlebar |
| CN106179926A (en) * | 2016-08-29 | 2016-12-07 | 巢湖市南特精密制造有限公司 | A kind of new type crank surface anti-rust treatment method |
| CN109277779A (en) * | 2018-09-14 | 2019-01-29 | 天津市艾尔奇自行车股份有限公司 | A kind of manufacturing method of bicycle handle bar |
| CN111842576A (en) * | 2020-07-15 | 2020-10-30 | 萧孝良 | Titanium tube bending process and manufacturing method of bicycle bent handle |
| CN212189821U (en) * | 2020-05-12 | 2020-12-22 | 天津市富尔欣车料有限公司 | Electric motor car frame rust-resistant processing device |
-
2021
- 2021-07-13 CN CN202110792069.2A patent/CN113319542A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1039183A (en) * | 1951-06-29 | 1953-10-05 | Method of manufacturing bicycle handlebar stems | |
| JPH04151387A (en) * | 1990-10-11 | 1992-05-25 | Sanyo Seisakusho:Kk | Manufacture of handle for bicycle |
| US20030094067A1 (en) * | 2001-11-16 | 2003-05-22 | Sandpoint Design, Inc. | Composite handlerbar for bicycles |
| CN102319987A (en) * | 2011-09-02 | 2012-01-18 | 昆山市友森精密机械有限公司 | Bicycle handlebar forming method and special die |
| CN105364425A (en) * | 2015-12-17 | 2016-03-02 | 毕国伟 | Manufacturing method of novel bicycle handlebar |
| CN105643211A (en) * | 2016-02-25 | 2016-06-08 | 宁波聚龙环保科技有限公司 | Manufacturing method of bicycle handlebar |
| CN205602026U (en) * | 2016-04-22 | 2016-09-28 | 天津市瑞安自行车有限公司 | Bicycle handlebar |
| CN106179926A (en) * | 2016-08-29 | 2016-12-07 | 巢湖市南特精密制造有限公司 | A kind of new type crank surface anti-rust treatment method |
| CN109277779A (en) * | 2018-09-14 | 2019-01-29 | 天津市艾尔奇自行车股份有限公司 | A kind of manufacturing method of bicycle handle bar |
| CN212189821U (en) * | 2020-05-12 | 2020-12-22 | 天津市富尔欣车料有限公司 | Electric motor car frame rust-resistant processing device |
| CN111842576A (en) * | 2020-07-15 | 2020-10-30 | 萧孝良 | Titanium tube bending process and manufacturing method of bicycle bent handle |
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