CN104227360A - Processing and assembling method for linear combined guide rail of box body - Google Patents
Processing and assembling method for linear combined guide rail of box body Download PDFInfo
- Publication number
- CN104227360A CN104227360A CN201410487788.3A CN201410487788A CN104227360A CN 104227360 A CN104227360 A CN 104227360A CN 201410487788 A CN201410487788 A CN 201410487788A CN 104227360 A CN104227360 A CN 104227360A
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- milling
- slide rail
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- press strip
- right slide
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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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- 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
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
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Abstract
The invention provides a processing and assembling method for a linear combined guide rail of a box body. The processing and assembling method comprises the following steps of processing a back guide rail body by marking a milling line, roughly milling an appearance, performing artificial aging, finish-milling the appearance, drilling holes, milling two end faces, marking hole lines and boring; processing left and right slide rails by drilling hanging holes, quenching and tempering, straightening, planing all sides, marking planing lines, planing steps, milling appearances, drilling center holes and drilling holes; processing left and right depression bars by straightening, milling appearances, milling lengths, milling arcs, drilling center holes and drilling holes; sleeving parts together, mounting the left and right slide rails, milling sliding surfaces and depression bar mounting faces, and mounting the left and right depression bars for assembly. According to the processing and assembling method, the work efficiency and the product quality are improved, and the first-pass yield of product assembly is improved.
Description
Technical field
The invention belongs to machining and mounting technology field, relate to parts machining and the assembling of box body combinations rear rail.
Background technology
Rear rail combination is for providing vitals when to park during storage and slide to accumulating article in casing; Straight line rear rail class guide rail, is generally structural assemblies, primarily of compositions such as rear rail, left slide rail, right slide rail, left press strip, right press strips; Wherein rear rail is that structure is more complicated, the box-shaped aluminum casting of longer dimension (340mm × 190mm × 2500mm); Left and right slide rail is elongated and through the steel part (10mm × 60mm × 2500mm) of modifier treatment (hardness: HRC35 ~ 40); The elongated steel part (20mm × 30mm × 2500mm) of left and right press strip to be cross section be " Z " font.
The processing of box body combinations rear rail and assembling, be left and right slide rail, left and right press strip are assembled in guide rail body according to design attitude, and ensure that the size that rear rail combines and form and position tolerance meet design accuracy requirement, slides benchmark with what ensure body.
In prior art, each parts meet design load and require to process, and carry out the assembling of left and right slide rail afterwards, assemble laggard Row sum-equal matrix, after left and right slide rail rigging position meets design requirement, then carry out the assembling of left and right press strip, adjust again afterwards, until meet design load requirement.Each parts have the situation of distortion after carrying out machining, parts correcting deformed difficulty is before assembly large, and workload is comparatively large in two-wheeled adjustment process, and an equipment adjustment qualification rate is lower, need the operation such as dismounting, assembling, adjustment of carrying out repeatedly.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of method for processing and assembling of casing Straight Combination guide rail, increasing work efficiency, improving the quality of products and improve the first-time qualification rate of Product Assembly simultaneously.
The technical solution adopted for the present invention to solve the technical problems comprises the following steps:
1) the blank both ends of the surface width of guide rail body is that benchmark is drawn upper and lower surface and drawn center line later, further processing line is drawn in the blank two sides of rear rail body, width and height dimension is rough milled when reserved allowance 4mm, finish-milling width and highly arrive required size after artificial aging 72h, milling both ends of the surface reach length dimension, rear rail body draws each installing hole hole bit line, bores each installing hole of boring to required size;
2) chamfering bit Technology for Heating Processing hanging hole on the blank of left and right slide rail, the blank of left and right slide rail is vertically hung and carries out Tempering and Quenching, carry out alignment after heat treatment, linearity is 2mm, and blank is dug into four directions, width dimensions meets design requirement value, draw stepped line, plane milling step is to required size also reserved allowance, and milling overall length is to required size, left and right slide rail is contained in the groove of rear rail body, and bores each installing hole;
3) alignment is carried out to the elongated steel part for the preparation of left and right press strip, milling afterwards four plane, further milling step to design load, milling length to required size, the Kong Wei center of milling installing hole and step circular arc, drill centers is to requiring size;
4) surface of rear rail body, left and right slide rail and left and right press strip is wiped examination clean, left and right slide rail is arranged on rear rail body, sunk screw is used to install for inside the slide rail of left and right, sunk screw head must not exceed slide rail face, milling planing surface and press strip installed surface are to designing requirement size, left and right press strip is installed put in place, uses SOC.HD. cap screw to pass the outside installing hole of left and right press strip and left and right slide rail, make left and right press strip and left and right slide rail be fixed on rear rail body.
The invention has the beneficial effects as follows: in process, owing to applying artificial aging in rear rail processing, improve the dimensional stability of rear rail body; In addition processing dimension is carried out for the planing surface of left and right slide rail and fitting surface to reserve, after left and right slide rail is mounted to rear rail body, carry out dimensioned put in place, greatly improve the dimensional accuracy of left and right press strip fitting surface, improve the dimensional accuracy of planing surface simultaneously; Also have for left and right press strip owing to adding alignment, improve dimensional accuracy; Based on the application of above-mentioned technological measure, the distortion of part obtains effective control, parts machining precision obtains large increase, assembling for follow-up track combination eliminates the workload of a lot of finishing debugging, the operating efficiency of processing has had large increase, an assembly qualified rate of product significantly improves, and improves the transmitting basis machining accuracy that firing box product provides simultaneously.
Accompanying drawing explanation
Fig. 1 is cast aluminium guide rail body upward view;
Fig. 2 is cast aluminium guide rail body front view;
Fig. 3 is cast aluminium guide rail body top view;
Fig. 4 is cast aluminium guide rail body sectional view;
Fig. 5 is right slide rail front view;
Fig. 6 is right slide rail left view;
Fig. 7 is that right slide rail is filled to rear rail front view;
Fig. 8 is that right slide rail is filled to rear rail top view;
Fig. 9 is that right slide rail is filled to rear rail B direction view;
Figure 10 is that right slide rail is filled to rear rail partial enlarged drawing;
Figure 11 is right slide rail installing hole front view;
Figure 12 is right slide rail installing hole sectional view;
Figure 13 is right slide rail installing hole partial enlarged drawing;
Figure 14 is right press strip upward view;
Figure 15 is right press strip sectional view;
Figure 16 is right press strip left view;
Figure 17 is right press strip front view;
Figure 18 is that front view installed by left and right slide rail;
Figure 19 is that top view installed by left and right slide rail;
Figure 20 is that F direction view installed by left and right slide rail;
Figure 21 is that partial enlarged drawing installed by left and right slide rail;
Figure 22 is that sectional view installed by left and right slide rail;
Figure 23 is left and right slide rail fine finishining front view;
Figure 24 is left and right slide rail fine finishining top view;
Figure 25 is left and right slide rail fine finishining left view;
Figure 26 is that front view installed by left and right press strip;
Figure 27 is that top view installed by left and right press strip;
Figure 28 is that J-J view installed by left and right press strip;
Figure 29 is that K-K view installed by left and right press strip;
In figure, 1-slide rail installing hole, 2-slide rail and press strip installing hole, 3-slide rail installed surface, 4-slide rail installed surface, 5-hangs fabrication hole, the right press strip installed surface of 6-, 7-accumulating article rear support planing surface, the right slide rail of 8-, 9-rear rail, the right slide rail installing technological hole of 10-, 11-technique tight fourth pin installing hole, the right slide rail of 12-and press strip installing hole, the left slide rail of 13-, 14-screw, 15-sells, the left press strip of 16-, the right press strip of 17-.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described, the present invention includes but be not limited only to following embodiment.
The present invention improves the work flow of each parts (comprising rear rail body, left and right slide rail), reduces or controls its sex change amount; Improve processing and the assemble flow of left and right slide rail, reserved allowance, be assembled to reprocessing after rear rail body recess until it and arrive design size; Finally left and right press strip is installed, ensures that working face (chute) size of designing requirement meets the demands, specifically comprise the following steps:
1) rear rail body processing
Rear rail body processing process:
Draw Milling Process line-rough mill profile-artificial aging-finish-milling profile, bore each hole-milling both ends of the surface-draw hole line-brill bore hole.
Sequential analysis content is: first draw upper and lower surface with both ends of the surface width for benchmark and draw center line, draw further processing line in two sides; In reserved allowance 4mm situation, rough mill width and height dimension; Artificial aging 72h afterwards; Finish-milling width and highly arrive size; Milling both ends of the surface reach length dimension; Draw each installing hole hole bit line; Bore each installing hole of boring to size.
Add artificial aging in flow process, will be machined in before and after artificial aging and divide into roughing and fine finishining.
By improving, reduce the deflection of rear rail body, dimensional stability increases to some extent.
2) left and right slide rail processing
Left and right slide rail processing process:
Bore hanging hole-modifier treatment-alignment-plane four directions-stroke plane processing line-step cut-milling profile (having surplus)-drill centers-boring.
Procedures content is: first chamfering bit Technology for Heating Processing hanging hole; Vertically hung by part and carry out Tempering and Quenching, carry out alignment after heat treatment, linearity is about 2mm; Steel part is dug into four directions, and width dimensions meets design requirement value; Draw stepped line, plane milling step is to size (reserving allowance in relevant position), and milling overall length is to size; Slide rail is contained in rear rail groove, bores each installing hole.
In the process of left and right slide rail, the reserved of processing capacity is all carried out for two fitting surfaces and a planing surface, has added process Installation hole, for the connection of follow-up left and right slide rail and rear rail body improves intensity simultaneously.
3) left and right press strip processing
Left and right press strip processing process:
Alignment-milling profile-milling length, milling circular arc, drill centers-boring.
Procedures content is: the elongated steel part first for blanking carries out alignment; Milling afterwards four plane, further milling step is to design load; Milling length is to size; The Kong Wei center of milling installing hole and step circular arc; Drill centers is to requiring size.
The process of left and right press strip, adds alignment process, improves the shape stability after part processing.
4) rear rail Combined machining and assembling
Rear rail combination assembly technology flow process:
Neat cover part-installation left and right slide rail-milling planing surface and press strip installed surface-left and right press strip is installed
Parts needed for neat cover, and examination is wiped totally in each surface; Left and right slide rail has been contained on rear rail body, carries out installing (thread locking agent can be used to prevent and treat get loose) for using sunk screw inside the slide rail of left and right, and sunk screw head must not exceed slide rail face; Afterwards these parts are carried out machining, the planing surface of milling upper surface and press strip installed surface are to designing requirement size; Left and right press strip is installed put in place, uses SOC.HD. cap screw to pass the outside installing hole of left and right press strip and left and right slide rail, make it be fixed on rear rail body.
In this process operation, after left and right slide rail is installed, carry out the processing of planing surface, after processing puts in place, form the installed surface of left and right press strip simultaneously, afterwards equipment adjustment left and right press strip again; Form the chute meeting design objective requirement.
The present invention is along with the development of certain firing box product, perfect through improving, and has been applied to batch product.For this product, method of operating of the present invention is described.
A) processing of cast aluminium rear rail body:
According to related process flow process, process for rear rail body, guide rail overall length is 2500 ± 1, base width 275 ± 2, and the supreme level of base is 160; By guide rail along symmetrical centered by length direction axis, it is 250 ± 0.1 that two row's slide rail installing hole pitch-rows 155 ± 0.1, two arrange left and right press strip installing hole pitch-row; Especially the dimensional stability that the pitch-row of symmetrical holes is more original and dimensional accuracy all increase.
B) processing of left and right slide rail:
According to related process flow process, process for left and right slide rail, slide rail overall length is 2500 ± 1, and width is
two round spacing are 45 ± 0.1, the precision of adjacent holes spacing reaches ± and 0.1, the gauge value in the step-like cross section of slide rail is respectively 6,10.
C) processing of left and right press strip:
According to related process flow process, process for left and right press strip, press strip total length is 2500 ± 1, and width is 30, and for abnormal shape, (effective cross-section is of a size of thickness
D) rear rail Combined machining and assembling:
According to related process flow process, rear rail combination is processed; After the slide rail of assembling left and right, the press strip installed surface width spaces size of processing and precision thereof arrive
rear rail installation dimension L2=160 ± 0.1, installed surface difference in height
after installing left and right press strip, the chute height of formation is
after rear rail combination assembling completes, the chute bulk of formation meets design objective requirement completely.
Claims (1)
1. a method for processing and assembling for casing Straight Combination guide rail, is characterized in that comprising the steps:
1) the blank both ends of the surface width of guide rail body is that benchmark is drawn upper and lower surface and drawn center line later, further processing line is drawn in the blank two sides of rear rail body, width and height dimension is rough milled when reserved allowance 4mm, finish-milling width and highly arrive required size after artificial aging 72h, milling both ends of the surface reach length dimension, rear rail body draws each installing hole hole bit line, bores each installing hole of boring to required size;
2) chamfering bit Technology for Heating Processing hanging hole on the blank of left and right slide rail, the blank of left and right slide rail is vertically hung and carries out Tempering and Quenching, carry out alignment after heat treatment, linearity is 2mm, and blank is dug into four directions, width dimensions meets design requirement value, draw stepped line, plane milling step is to required size also reserved allowance, and milling overall length is to required size, left and right slide rail is contained in the groove of rear rail body, and bores each installing hole;
3) alignment is carried out to the elongated steel part for the preparation of left and right press strip, milling afterwards four plane, further milling step to design load, milling length to required size, the Kong Wei center of milling installing hole and step circular arc, drill centers is to requiring size;
4) surface of rear rail body, left and right slide rail and left and right press strip is wiped examination clean, left and right slide rail is arranged on rear rail body, sunk screw is used to install for inside the slide rail of left and right, sunk screw head must not exceed slide rail face, milling planing surface and press strip installed surface are to designing requirement size, left and right press strip is installed put in place, uses SOC.HD. cap screw to pass the outside installing hole of left and right press strip and left and right slide rail, make left and right press strip and left and right slide rail be fixed on rear rail body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487788.3A CN104227360B (en) | 2014-09-22 | 2014-09-22 | A kind of method for processing and assembling of casing Straight Combination guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410487788.3A CN104227360B (en) | 2014-09-22 | 2014-09-22 | A kind of method for processing and assembling of casing Straight Combination guide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104227360A true CN104227360A (en) | 2014-12-24 |
| CN104227360B CN104227360B (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410487788.3A Active CN104227360B (en) | 2014-09-22 | 2014-09-22 | A kind of method for processing and assembling of casing Straight Combination guide rail |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037296A (en) * | 2016-08-11 | 2016-10-26 | 海宁金茂五金有限公司 | Manufacturing process of low-noise sliding rail |
| CN106073245A (en) * | 2016-08-11 | 2016-11-09 | 海宁金茂五金有限公司 | A kind of production method of long-life slide rail |
| CN106343783A (en) * | 2016-08-11 | 2017-01-25 | 海宁金茂五金有限公司 | Manufacturing technology of anti-corrosion slide rail |
| CN110900121A (en) * | 2019-11-04 | 2020-03-24 | 潍坊市凯隆机械有限公司 | Processing method of static pressure line double-arm sand box |
| CN110977330A (en) * | 2019-12-27 | 2020-04-10 | 东方电气(广州)重型机器有限公司 | Method for processing series holes of large-size thin-wall arched part |
| CN111791027A (en) * | 2020-06-15 | 2020-10-20 | 西安工程大学 | A method of machining a vertical dovetail seat |
| CN113020912A (en) * | 2021-03-16 | 2021-06-25 | 彩虹集团有限公司 | Machining method of U-shaped bottom plate of sliding rail |
| CN113427215A (en) * | 2021-07-05 | 2021-09-24 | 丽水市鑫飞自动化科技有限公司 | Machining process of linear sliding block |
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| JP2000161352A (en) * | 1998-11-27 | 2000-06-13 | Thk Co Ltd | Manufacture of curve guide rail, and curve guide rail |
| CN1705584A (en) * | 2002-10-22 | 2005-12-07 | 大发工业株式会社 | Method of assembling motor vehicle body |
| CN103042382A (en) * | 2012-12-03 | 2013-04-17 | 中国航天科工集团第六研究院二一〇所 | Elimination method for guide rail assembling errors |
| US20130153722A1 (en) * | 2011-12-14 | 2013-06-20 | Solid Comfort, Inc. | Furniture drawer slide spacer and shipping strap apparatus |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000161352A (en) * | 1998-11-27 | 2000-06-13 | Thk Co Ltd | Manufacture of curve guide rail, and curve guide rail |
| CN1705584A (en) * | 2002-10-22 | 2005-12-07 | 大发工业株式会社 | Method of assembling motor vehicle body |
| US20130153722A1 (en) * | 2011-12-14 | 2013-06-20 | Solid Comfort, Inc. | Furniture drawer slide spacer and shipping strap apparatus |
| CN103042382A (en) * | 2012-12-03 | 2013-04-17 | 中国航天科工集团第六研究院二一〇所 | Elimination method for guide rail assembling errors |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037296A (en) * | 2016-08-11 | 2016-10-26 | 海宁金茂五金有限公司 | Manufacturing process of low-noise sliding rail |
| CN106073245A (en) * | 2016-08-11 | 2016-11-09 | 海宁金茂五金有限公司 | A kind of production method of long-life slide rail |
| CN106343783A (en) * | 2016-08-11 | 2017-01-25 | 海宁金茂五金有限公司 | Manufacturing technology of anti-corrosion slide rail |
| CN106037296B (en) * | 2016-08-11 | 2018-04-06 | 海宁金茂五金有限公司 | A kind of manufacture craft of low noise slide rail |
| CN106073245B (en) * | 2016-08-11 | 2018-04-06 | 海宁金茂五金有限公司 | A kind of production method of long-life slide rail |
| CN110900121A (en) * | 2019-11-04 | 2020-03-24 | 潍坊市凯隆机械有限公司 | Processing method of static pressure line double-arm sand box |
| CN110977330A (en) * | 2019-12-27 | 2020-04-10 | 东方电气(广州)重型机器有限公司 | Method for processing series holes of large-size thin-wall arched part |
| CN111791027A (en) * | 2020-06-15 | 2020-10-20 | 西安工程大学 | A method of machining a vertical dovetail seat |
| CN113020912A (en) * | 2021-03-16 | 2021-06-25 | 彩虹集团有限公司 | Machining method of U-shaped bottom plate of sliding rail |
| CN113427215A (en) * | 2021-07-05 | 2021-09-24 | 丽水市鑫飞自动化科技有限公司 | Machining process of linear sliding block |
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| Publication number | Publication date |
|---|---|
| CN104227360B (en) | 2017-10-03 |
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