CN108788637A - A kind of arc-shaped guide rail technique - Google Patents
A kind of arc-shaped guide rail technique Download PDFInfo
- Publication number
- CN108788637A CN108788637A CN201810586900.7A CN201810586900A CN108788637A CN 108788637 A CN108788637 A CN 108788637A CN 201810586900 A CN201810586900 A CN 201810586900A CN 108788637 A CN108788637 A CN 108788637A
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- CN
- China
- Prior art keywords
- workpiece
- arc
- computer machine
- guide rail
- shaped guide
- 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.)
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Classifications
-
- 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
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
- C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a kind of arc-shaped guide rail techniques, include the following steps:65Mn steel bands, hardness≤200HV, surface is selected to be molded without open defect, then computer machine when computer machine is molded:For material by line wheel, idler wheel is shaped to required radian, profile, width, the accurate line sending length cut-out of computer machine;S2, heat treatment:High-frequency quenching heats workpiece and keeps the temperature 3S to 800 DEG C or more, and robot ensures cooling 24S in workpiece clamp to special cooling grinding tool the consistency hardness of workpiece reaches 60--67HRC, do not generate waste liquid, exhaust gas.Has following advantages compared with prior art:Special tooling roll forming is added using high precision computerized molding machine, pushing precision is reached 0.1mm, quenched automatically using robot, registration saves manpower, grinding tool cooling, without using coolant liquid, it is environment friendly and pollution-free, bead is carried out to product surface, it not only can be with descaling, workpiece toughness can also be increased, more economical environmental protection, CCD image technology automatic sortings eliminate human error, ensure product quality.
Description
Technical field
The present invention relates to a kind of production technologies, more specifically more particularly to a kind of arc-shaped guide rail technique.
Background technology
Arc guide rail mainly use in automobile engine double mass flywheel, installation and flywheel cavity and arc spring it
Between, since arc spring hardness is higher, the integral hardness of flywheel cavity is relatively low, worn out flywheel cavity when preventing arc spring from operating
Make engine damage, the technique of most domestic is at present, and blanking, quenching liquid quenching, tempering, polishing, is manually chosen at punch forming
The form of choosing.This mode low production efficiency, the qualification rate of workpiece is low, generates certain waste liquid, increases environmentally friendly cost, for this purpose, I
Propose a kind of arc-shaped guide rail technique.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of arc-shaped guide rail technique proposed,
Special tooling roll forming is added using high precision computerized molding machine, pushing precision is reached 0.1mm, quenched automatically using robot
Fire, registration save manpower, and grinding tool cooling does not use coolant liquid, environment friendly and pollution-free, and bead is carried out to product surface,
Not only it can also increase workpiece toughness, more economical environmental protection with descaling, CCD image technology automatic sortings are eliminated artificial
Error ensures product quality.
To achieve the above object, the present invention provides the following technical solutions:A kind of arc-shaped guide rail technique, includes the following steps:
Select 65Mn steel bands when S1, the molding of computer machine, hardness≤200HV, surface without open defect, then computer machine at
Type:For material by line wheel, idler wheel is shaped to required radian, profile, width, the accurate line sending length cut-out of computer machine;
S2, heat treatment:High-frequency quenching heats workpiece and keeps the temperature 3S to 800 DEG C or more, and robot is workpiece clamp to special cooling
Cooling 24S in grinding tool ensures that consistency (air-cooler temperature is controlled at 16 DEG C or less) hardness of workpiece reaches 60--67HRC, no
Generate waste liquid, exhaust gas;
S3, tempering:It is continuously tempered using RJC530 and eliminates workpiece stress, reduce workpiece brittleness, temperature 180--
250 degrees Celsius, time 30--60 minute, temper number 55--60HRC;
S4, shot blasting on surface:Shot peening strength 0.2-0.3A, 40 minutes shot-peening time, shot-peening pellet:0.4mm removes Surface Oxygen
Change skin, enhances workpiece toughness.
Preferably, it very examines:Using CCD image technologies, arc length and radian are very detected, ensures product quality,
After product qualification, oil antirust.
The technique effect and advantage of the present invention:Special tooling roll forming, feeding are added using high precision computerized molding machine
Precision reaches 0.1mm, is quenched automatically using robot, registration, saves manpower, and grinding tool cooling does not use coolant liquid, environmental protection
It is pollution-free, bead is carried out to product surface, not only can also increase workpiece toughness, more economical ring with descaling
It protects, CCD image technology automatic sortings eliminate human error, ensure product quality.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
The every other embodiment obtained is put, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of arc-shaped guide rail technique, includes the following steps:
Select 65Mn steel bands when S1, the molding of computer machine, hardness≤200HV, surface without open defect, then computer machine at
Type:For material by line wheel, idler wheel is shaped to required radian, profile, width, the accurate line sending length cut-out of computer machine;
S2, heat treatment:High-frequency quenching heats workpiece and keeps the temperature 3S to 800 DEG C or more, and robot is workpiece clamp to special cooling
Cooling 24S in grinding tool ensures that consistency (air-cooler temperature is controlled at 16 DEG C or less) hardness of workpiece reaches 60--67HRC, no
Generate waste liquid, exhaust gas;
S3, tempering:It is continuously tempered using RJC530 and eliminates workpiece stress, reduce workpiece brittleness, temperature 180--
250 degrees Celsius, time 30--60 minute, temper number 55--60HRC;
S4, shot blasting on surface:Shot peening strength 0.2-0.3A, 40 minutes shot-peening time, shot-peening pellet:0.4mm removes Surface Oxygen
Change skin, enhances workpiece toughness.
Very examine:Using CCD image technologies, arc length and radian are very detected, ensures that product quality, product are qualified
Afterwards, oil antirust.
In summary:A kind of arc-shaped guide rail technique provided by the invention has following advantages compared with the prior art:It adopts
Special tooling roll forming is added with high precision computerized molding machine, pushing precision is reached 0.1mm, is quenched automatically using robot,
Registration saves manpower, and grinding tool cooling does not use coolant liquid, environment friendly and pollution-free, carries out bead to product surface, no
But it can also increase workpiece toughness, more economical environmental protection with descaling, CCD image technology automatic sortings eliminate artificial miss
Difference ensures product quality.
Finally it should be noted that:The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (2)
1. a kind of arc-shaped guide rail technique, it is characterised in that:Include the following steps:
65Mn steel bands, hardness≤200HV, surface is selected to be molded without open defect, then computer machine when S1, the molding of computer machine:Material
For material by line wheel, idler wheel is shaped to required radian, profile, width, the accurate line sending length cut-out of computer machine;
S2, heat treatment:High-frequency quenching heats workpiece and keeps the temperature 3S to 800 DEG C or more, and robot is workpiece clamp to special cooling grinding tool
Middle cooling 24S ensures that the consistency air-cooler temperature of workpiece is controlled and reaches 60--67HRC in 16 DEG C or less hardness, do not generate useless
Liquid, exhaust gas;
S3, tempering:It is continuously tempered using RJC530 and eliminates workpiece stress, reduce workpiece brittleness, temperature is taken the photograph for 180--250
Family name's degree, time 30--60 minute, temper number 55--60HRC;
S4, shot blasting on surface:Shot peening strength 0.2-0.3A, 40 minutes shot-peening time, shot-peening pellet:0.4mm removes surface oxidation
Skin enhances workpiece toughness.
2. a kind of arc-shaped guide rail technique according to claim 1, it is characterised in that:Very examine:Using CCD image skills
Art very detects arc length and radian, ensures product quality, and after product qualification, oil antirust.
Priority Applications (1)
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CN201810586900.7A CN108788637A (en) | 2018-06-06 | 2018-06-06 | A kind of arc-shaped guide rail technique |
Applications Claiming Priority (1)
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CN201810586900.7A CN108788637A (en) | 2018-06-06 | 2018-06-06 | A kind of arc-shaped guide rail technique |
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Publication Number | Publication Date |
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CN108788637A true CN108788637A (en) | 2018-11-13 |
Family
ID=64087932
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CN201810586900.7A Pending CN108788637A (en) | 2018-06-06 | 2018-06-06 | A kind of arc-shaped guide rail technique |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110614481A (en) * | 2019-08-02 | 2019-12-27 | 台州磊达型钢冷拔有限公司 | Machining process of guide rail |
CN113528787A (en) * | 2021-07-20 | 2021-10-22 | 南京劲拓机械有限公司 | Improve heat treatment system of carburization part quenching hardness HRC58 platform |
CN117325060A (en) * | 2023-11-17 | 2024-01-02 | 浙江保利电梯导轨制造有限公司 | Guide rail surface treatment device |
Citations (6)
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---|---|---|---|---|
CN201239755Y (en) * | 2008-07-24 | 2009-05-20 | 宁波欣达(集团)有限公司 | Guide rail bending machine |
CN102329924A (en) * | 2011-09-07 | 2012-01-25 | 王锡林 | Surface treatment method of guide rail of elevator |
CN104531967A (en) * | 2014-11-17 | 2015-04-22 | 芜湖金龙模具锻造有限责任公司 | Machine tool guide rail heat treatment method |
CN104942537A (en) * | 2015-05-15 | 2015-09-30 | 洛阳沐阳矿山机械有限公司 | Manufacturing method for circular rail |
CN105127683A (en) * | 2015-09-09 | 2015-12-09 | 深圳黑田机器人有限公司 | Machining method for steel coordinate mechanical hand guide rail |
CN106583512A (en) * | 2017-01-23 | 2017-04-26 | 佛山市德琞科技有限公司 | Escalator guide rail machining device and method |
-
2018
- 2018-06-06 CN CN201810586900.7A patent/CN108788637A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201239755Y (en) * | 2008-07-24 | 2009-05-20 | 宁波欣达(集团)有限公司 | Guide rail bending machine |
CN102329924A (en) * | 2011-09-07 | 2012-01-25 | 王锡林 | Surface treatment method of guide rail of elevator |
CN104531967A (en) * | 2014-11-17 | 2015-04-22 | 芜湖金龙模具锻造有限责任公司 | Machine tool guide rail heat treatment method |
CN104942537A (en) * | 2015-05-15 | 2015-09-30 | 洛阳沐阳矿山机械有限公司 | Manufacturing method for circular rail |
CN105127683A (en) * | 2015-09-09 | 2015-12-09 | 深圳黑田机器人有限公司 | Machining method for steel coordinate mechanical hand guide rail |
CN106583512A (en) * | 2017-01-23 | 2017-04-26 | 佛山市德琞科技有限公司 | Escalator guide rail machining device and method |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110614481A (en) * | 2019-08-02 | 2019-12-27 | 台州磊达型钢冷拔有限公司 | Machining process of guide rail |
CN113528787A (en) * | 2021-07-20 | 2021-10-22 | 南京劲拓机械有限公司 | Improve heat treatment system of carburization part quenching hardness HRC58 platform |
CN113528787B (en) * | 2021-07-20 | 2022-08-09 | 南京劲拓机械有限公司 | Improve heat treatment system of carburization part quenching hardness HRC58 platform |
CN117325060A (en) * | 2023-11-17 | 2024-01-02 | 浙江保利电梯导轨制造有限公司 | Guide rail surface treatment device |
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Application publication date: 20181113 |