CN113399955A - Machining process of linear guide rail - Google Patents
Machining process of linear guide rail Download PDFInfo
- Publication number
- CN113399955A CN113399955A CN202110825643.XA CN202110825643A CN113399955A CN 113399955 A CN113399955 A CN 113399955A CN 202110825643 A CN202110825643 A CN 202110825643A CN 113399955 A CN113399955 A CN 113399955A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- machining process
- linear guide
- processing
- steps
- 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
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
Abstract
The invention discloses a processing technology of a linear guide rail, which comprises the steps of firstly selecting a corresponding amount of steel raw materials according to the material requirements of products, then extruding the selected steel raw materials into a profile, then cutting a plurality of sections of guide rails according to the drawing requirements, then processing two sides of the guide rails through multi-shaft different cutters to form sliding grooves, then placing the guide rail obtained in the step into a heating furnace, heating to 800-plus-material temperature of 1000 ℃, preserving heat for 1-3h, then cooling to 200-plus-material temperature of 220 ℃, preserving heat for 1-2h, finally cooling to room temperature, grinding and scraping the guide rail obtained in the step to obtain the guide rail meeting processing parameters, and then carrying out zinc plating treatment. By adopting the processing technology designed by the invention, the linear guide rail has good use strength and mechanical property, the processing technology is simple and efficient, and the processed linear guide rail has high precision, thereby ensuring the quality of the guide rail, prolonging the service life and meeting the requirements of customers.
Description
Technical Field
The invention relates to the technical field of linear guide rails, in particular to a processing technology of a linear guide rail.
Background
The linear guide rail is used for supporting and guiding a moving part, performs reciprocating linear motion in a given direction, and can be generally divided into a roller linear guide rail, a cylindrical linear guide rail and a ball linear guide rail, the linear guide rail is used in the linear reciprocating motion occasion, has higher rated load than a linear bearing, can bear certain torque, can realize high-precision linear motion under the condition of high load, and the linear guide rail is the same as a plane guide rail and is provided with two basic elements; one is used as a fixed element and the other is a movable element, an intermediate medium is not used between the movable element and the fixed element of the linear guide rail, but a rolling steel ball is used, the rolling guide can also be understood as a rolling guide, steel balls are circulated between a sliding block and the guide rail in an infinite rolling way, so that a load platform can easily move linearly with high precision along the guide rail, the friction coefficient is reduced to one fiftieth of that of the common traditional sliding guide, high positioning precision can be easily achieved, a last unit design is arranged between the sliding block and the guide rail, the linear guide rail can simultaneously bear loads in various directions such as up, down, left and right directions, a reflux system and a simplified structure design ensure that the linear guide rail moves smoothly and with low noise, currently, in the processing production of the guide rail, a common method is to perform full milling processing on round steel to obtain a blank, perform punching, perform overall heat treatment, then perform flat grinding and cutting on the blank through a grinding machine, the guide rail is obtained, but the working efficiency of flat grinding and cutting in the machining process is low, and meanwhile, the guide rail obtained by the conventional method is poor in mechanical property, low in strength and low in precision, and cannot meet the requirements of modern production.
Disclosure of Invention
The invention aims to provide a processing technology of a linear guide rail, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a processing technology of a linear guide rail comprises the following steps:
extruding the profile:
selecting a corresponding amount of steel raw materials according to the material requirements of the product, and then extruding the selected steel raw materials into a profile;
(II) cutting the section bar:
cutting a plurality of sections of guide rails on the section according to the requirements of a drawing, and then processing two sides of the guide rails through multiple shafts and different cutters to form sliding grooves;
(III) heat treatment:
placing the guide rail obtained in the step into a heating furnace, heating to 800-;
(IV) post-treatment:
grinding and scraping the guide rail obtained in the step to obtain a guide rail according with processing parameters, then carrying out galvanizing treatment, and then carrying out nitriding and post-oxidation treatment;
(V) cleaning:
cleaning the guide rail obtained in the step by using a cleaning agent, and then cleaning and drying by using clear water;
(VI) assembling:
and (3) installing a moving element which is adaptive in advance on the guide rail obtained in the step, detecting the produced product, rejecting unqualified products, packaging and labeling the qualified products, and finishing the processing of the linear guide rail.
Preferably, in the first step, the steel material is heated in a high-frequency heating furnace during the extrusion molding.
Preferably, in the second step, when the sliding groove of the guide rail is machined, the cutting fluid is required to be used together with the multi-shaft different cutter for cutting, and the used cutting fluid is required to be filtered.
Preferably, in the third step, the temperature is raised at a speed of 1-5 ℃/min during heating, and is lowered at a speed of 1-2 ℃/min during cooling.
Preferably, in the fourth step, when the guide rail is ground, a grinding machine is used for grinding burrs on the surface of the guide rail, and then the grinding machine is used for polishing the burrs.
Preferably, the step four is that the processed guide rail is put into a nitriding furnace at the time of nitriding treatment, and is kept at 500-40 ℃ for 1-5 h.
Preferably, in the step four, during the post-oxidation treatment, the processed guide rail is placed into a sodium hydroxide solution for soaking, and the guide rail is kept at room temperature for 10-20 min.
Compared with the prior art, the invention has the following beneficial effects:
by adopting the processing technology designed by the invention, the linear guide rail has good use strength and mechanical property, the processing technology is simple and efficient, and the processed linear guide rail has high precision, thereby ensuring the quality of the guide rail, prolonging the service life and meeting the requirements of customers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that:
a processing technology of a linear guide rail comprises the following steps:
extruding the profile:
selecting a corresponding amount of steel raw materials according to the material requirements of the product, and then extruding the selected steel raw materials into a profile;
(II) cutting the section bar:
cutting a plurality of sections of guide rails on the section according to the requirements of a drawing, and then processing two sides of the guide rails through multiple shafts and different cutters to form sliding grooves;
(III) heat treatment:
placing the guide rail obtained in the step into a heating furnace, heating to 800-;
(IV) post-treatment:
grinding and scraping the guide rail obtained in the step to obtain a guide rail according with processing parameters, then carrying out galvanizing treatment, and then carrying out nitriding and post-oxidation treatment;
(V) cleaning:
cleaning the guide rail obtained in the step by using a cleaning agent, and then cleaning and drying by using clear water;
(VI) assembling:
and (3) installing a moving element which is adaptive in advance on the guide rail obtained in the step, detecting the produced product, rejecting unqualified products, packaging and labeling the qualified products, and finishing the processing of the linear guide rail.
The first embodiment is as follows:
firstly, selecting a corresponding amount of steel raw materials according to the material demand of a product, then extruding the selected steel raw materials into a profile, then cutting a plurality of sections of guide rails according to the drawing requirement, then processing two sides of the guide rails by a multi-shaft different cutter to form a chute, then placing the guide rails obtained in the above step into a heating furnace to heat to 800-, and then detecting the finished products, rejecting unqualified products, packaging and labeling the qualified products, and finishing the processing of the linear guide rail.
Example two:
in the first embodiment, the following steps are added:
step one, heating steel materials during extrusion molding, and heating by adopting a high-frequency heating furnace.
Firstly, selecting a corresponding amount of steel raw materials according to the material demand of a product, then extruding the selected steel raw materials into a profile, then cutting a plurality of sections of guide rails according to the drawing requirement, then processing two sides of the guide rails by a multi-shaft different cutter to form a chute, then placing the guide rails obtained in the above step into a heating furnace to heat to 800-, and then detecting the finished products, rejecting unqualified products, packaging and labeling the qualified products, and finishing the processing of the linear guide rail.
Example three:
in the second embodiment, the following steps are added:
in the second step, cutting fluid is required to be matched with the multi-shaft special cutter for cutting when the sliding groove of the guide rail is machined, and the used cutting fluid is required to be filtered.
Firstly, selecting a corresponding amount of steel raw materials according to the material demand of a product, then extruding the selected steel raw materials into a profile, then cutting a plurality of sections of guide rails according to the drawing requirement, then processing two sides of the guide rails by a multi-shaft different cutter to form a chute, then placing the guide rails obtained in the above step into a heating furnace to heat to 800-, and then detecting the finished products, rejecting unqualified products, packaging and labeling the qualified products, and finishing the processing of the linear guide rail.
Example four:
in the third embodiment, the following steps are added:
in the third step, the temperature is raised at the speed of 1-5 ℃/min during heating, and is lowered at the speed of 1-2 ℃/min during cooling.
Firstly, selecting a corresponding amount of steel raw materials according to the material demand of a product, then extruding the selected steel raw materials into a profile, then cutting a plurality of sections of guide rails according to the drawing requirement, then processing two sides of the guide rails by a multi-shaft different cutter to form a chute, then placing the guide rails obtained in the above step into a heating furnace to heat to 800-, and then detecting the finished products, rejecting unqualified products, packaging and labeling the qualified products, and finishing the processing of the linear guide rail.
Example five:
in the fourth example, the following steps were added:
in the fourth step, when the guide rail is ground, a grinding machine is needed to grind burrs on the surface of the guide rail, and then the guide rail is polished.
Firstly, selecting a corresponding amount of steel raw materials according to the material demand of a product, then extruding the selected steel raw materials into a profile, then cutting a plurality of sections of guide rails according to the drawing requirement, then processing two sides of the guide rails by a multi-shaft different cutter to form a chute, then placing the guide rails obtained in the above step into a heating furnace to heat to 800-, and then detecting the finished products, rejecting unqualified products, packaging and labeling the qualified products, and finishing the processing of the linear guide rail.
Example six:
in the fifth example, the following steps were added:
fourthly, during the nitriding treatment, the processed guide rail is placed into a nitriding furnace and is kept for 1 to 5 hours at a temperature of between 500 and 40 ℃.
Firstly, selecting a corresponding amount of steel raw materials according to the material demand of a product, then extruding the selected steel raw materials into a profile, then cutting a plurality of sections of guide rails according to the drawing requirement, then processing two sides of the guide rails by a multi-shaft different cutter to form a chute, then placing the guide rails obtained in the above step into a heating furnace to heat to 800-, and then detecting the finished products, rejecting unqualified products, packaging and labeling the qualified products, and finishing the processing of the linear guide rail.
Example seven:
in example six, the following steps were added:
and step four, during post-oxidation treatment, soaking the processed guide rail in a sodium hydroxide solution, and keeping the guide rail at room temperature for 10-20 min.
Firstly, selecting a corresponding amount of steel raw materials according to the material demand of a product, then extruding the selected steel raw materials into a profile, then cutting a plurality of sections of guide rails according to the drawing requirement, then processing two sides of the guide rails by a multi-shaft different cutter to form a chute, then placing the guide rails obtained in the above step into a heating furnace to heat to 800-, and then detecting the finished products, rejecting unqualified products, packaging and labeling the qualified products, and finishing the processing of the linear guide rail.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A processing technology of a linear guide rail is characterized in that: the method comprises the following steps:
extruding the profile:
selecting a corresponding amount of steel raw materials according to the material requirements of the product, and then extruding the selected steel raw materials into a profile;
(II) cutting the section bar:
cutting a plurality of sections of guide rails on the section according to the requirements of a drawing, and then processing two sides of the guide rails through multiple shafts and different cutters to form sliding grooves;
(III) heat treatment:
placing the guide rail obtained in the step into a heating furnace, heating to 800-;
(IV) post-treatment:
grinding and scraping the guide rail obtained in the step to obtain a guide rail according with processing parameters, then carrying out galvanizing treatment, and then carrying out nitriding and post-oxidation treatment;
(V) cleaning:
cleaning the guide rail obtained in the step by using a cleaning agent, and then cleaning and drying by using clear water;
(VI) assembling:
and (3) installing a moving element which is adaptive in advance on the guide rail obtained in the step, detecting the produced product, rejecting unqualified products, packaging and labeling the qualified products, and finishing the processing of the linear guide rail.
2. The machining process of the linear guide rail according to claim 1, wherein the machining process comprises the following steps: in the first step, steel needs to be heated during extrusion molding, and a high-frequency heating furnace is adopted for heating.
3. The machining process of the linear guide rail according to claim 1, wherein the machining process comprises the following steps: in the second step, when the sliding groove of the guide rail is machined, cutting fluid is required to be matched with the multi-shaft special cutter for cutting, and the used cutting fluid is required to be filtered.
4. The machining process of the linear guide rail according to claim 1, wherein the machining process comprises the following steps: in the third step, the temperature is raised at the speed of 1-5 ℃/min during heating, and is lowered at the speed of 1-2 ℃/min during cooling.
5. The machining process of the linear guide rail according to claim 1, wherein the machining process comprises the following steps: in the fourth step, when the guide rail is ground, a grinding machine is needed to grind burrs on the surface of the guide rail, and then the guide rail is polished.
6. The machining process of the linear guide rail according to claim 1, wherein the machining process comprises the following steps: fourthly, during the nitriding treatment, the processed guide rail is placed into a nitriding furnace and is kept for 1-5 hours at the temperature of 500-40 ℃.
7. The machining process of the linear guide rail according to claim 1, wherein the machining process comprises the following steps: and fourthly, during post-oxidation treatment, soaking the processed guide rail in a sodium hydroxide solution, and keeping the guide rail at room temperature for 10-20 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110825643.XA CN113399955A (en) | 2021-07-21 | 2021-07-21 | Machining process of linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110825643.XA CN113399955A (en) | 2021-07-21 | 2021-07-21 | Machining process of linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113399955A true CN113399955A (en) | 2021-09-17 |
Family
ID=77687227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110825643.XA Pending CN113399955A (en) | 2021-07-21 | 2021-07-21 | Machining process of linear guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113399955A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106826111A (en) * | 2017-01-06 | 2017-06-13 | 江苏帝业仪器科技有限公司 | A kind of straight-line guide rail slide block processing technology |
| CN106925954A (en) * | 2017-01-06 | 2017-07-07 | 江苏帝业仪器科技有限公司 | A kind of processing technology of line slideway |
| CN109274027A (en) * | 2018-09-30 | 2019-01-25 | 浙江奔月电气科技有限公司 | A kind of switchgear sliding rail and its production technology |
| CN111843387A (en) * | 2020-07-23 | 2020-10-30 | 浙江亚磊型钢冷拔有限公司 | Production process of high-precision linear guide rail |
-
2021
- 2021-07-21 CN CN202110825643.XA patent/CN113399955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106826111A (en) * | 2017-01-06 | 2017-06-13 | 江苏帝业仪器科技有限公司 | A kind of straight-line guide rail slide block processing technology |
| CN106925954A (en) * | 2017-01-06 | 2017-07-07 | 江苏帝业仪器科技有限公司 | A kind of processing technology of line slideway |
| CN109274027A (en) * | 2018-09-30 | 2019-01-25 | 浙江奔月电气科技有限公司 | A kind of switchgear sliding rail and its production technology |
| CN111843387A (en) * | 2020-07-23 | 2020-10-30 | 浙江亚磊型钢冷拔有限公司 | Production process of high-precision linear guide rail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109968040B (en) | Material increasing and decreasing composite manufacturing equipment | |
| CN106670734B (en) | A kind of processing method of worm-gear type pivoting support | |
| CN103934638A (en) | Precision external spline pipe forming method | |
| CN111468905A (en) | Tooth broaching process for thin-wall internal spline shaft | |
| CN110125629B (en) | High-flatness roller shear blade machining process | |
| CN110561124A (en) | Metal bar stock blanking device and method | |
| CN113399955A (en) | Machining process of linear guide rail | |
| CN102528411B (en) | Method for processing cutter blades of gear hob with inserted blades | |
| CN110614481A (en) | Machining process of guide rail | |
| CN104785569B (en) | The processing method of motor ventilation channel-section steel | |
| CN112497037A (en) | Polishing and oiling device for processing columnar metal material | |
| CN100470068C (en) | Method for manufacturing linear bearing made from full stainless steel | |
| CN215279188U (en) | Finishing mill export guider | |
| CN111872115B (en) | Process method for improving surface roughness of cold-rolled titanium strip coil | |
| CN111230430B (en) | Manufacturing process of front die of hub forging | |
| CN111822521B (en) | Continuously rolled cold rolled steel production equipment for steel plant | |
| CN213081180U (en) | Quick clamping device of rotary platform processing | |
| CN114515872A (en) | Grinding wheel cutter fleeing method for anti-distortion gear grinding machining | |
| CN111644807A (en) | Processing technology of inner hexagonal screw | |
| CN209935541U (en) | Non-sliding double-head large drawing machine | |
| CN106868334A (en) | A kind of special-shaped copper alloy belt and its production method | |
| CN116871827B (en) | Die steel processing technology | |
| CN215846984U (en) | Driving shaft ball cage discharging device for automobile | |
| CN111702433A (en) | Backflow line extrusion forming cutter and backflow line cold extrusion forming process | |
| CN110587240A (en) | Low-curvature linear guide rail machining process |
Legal Events
| 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: 20210917 |
|
| RJ01 | Rejection of invention patent application after publication |