CN101376152B - Method for producing three-section type sliding track - Google Patents
Method for producing three-section type sliding track Download PDFInfo
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- CN101376152B CN101376152B CN2007102015552A CN200710201555A CN101376152B CN 101376152 B CN101376152 B CN 101376152B CN 2007102015552 A CN2007102015552 A CN 2007102015552A CN 200710201555 A CN200710201555 A CN 200710201555A CN 101376152 B CN101376152 B CN 101376152B
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- rail
- sliding track
- type sliding
- section type
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Abstract
A method for producing a three-section slide rail comprises the following steps: stamping an outer rail; rolling a middle rail body which can slide in the outer rail; rolling an inner rail body which can slide in the middle rail; stamping a limiting structure for limiting slide routes of the slide rail on the middle rail body; and stamping a limiting structure for limiting slide routes of the slide rail on the inner rail body. The method for producing the three-section slide rail combines a stamping and rolling processing technique to produce the slide rail with the advantages of simple and practical structure and low production cost.
Description
Technical field
The present invention relates to a kind of slide rail manufacture method, be meant the manufacture method of the three-section type sliding track of the different processing technologys of a kind of combination especially.
Background technology
Common three-section type sliding track comprises interior rail, middle rail and outer rail, interior rail combines with machine box for server, outer rail is fixed in server machine cashier's office in a shop with the carrying server, interior, middle rail can slidably reciprocate with respect to outer rail along the outer rail axis direction, directly pulled out outer rail for preventing cabinet, be equipped with the structure of cooperatively interact stretching, extension of restriction slide rail or retract stroke in described on rail, middle rail and the outer rail, as projection, tabs, opening etc.
Present slide rail manufacturing process has two kinds, and a kind of is technique for rolling (claiming roll extrusion again), and another kind is a punch forming process.The technique for rolling advantage is that cost is low, high efficiency, precision height.The flow process that adopts technique for rolling to make slide rail is generally: 1) sliding track body is made in rolling; 2) on sliding track body, process and portal projection, structures such as little tabs; 3) electroplating processes.The shortcoming of technique for rolling is to produce features such as big bending, projection or local deformation, so adopt technique for rolling to manufacture two discrete elements to the slide rail of the big bending of needs manufacturing, and then utilize fixture that discrete element is fixed together, the slide rail part that this employing technique for rolling is made is many, complex structure.The advantage of Sheet Metal Forming Technology is to stamp out the comparatively complicated structure of shapes such as one-time formed big bending, projection, but the Sheet Metal Forming Technology benefit is low, the cost height.Ball-type three joint slide rails all adopt the rolling processing technology to make usually at present, and friction-type three joint slide rails all adopt punch machining process to make usually, and certain limitation is all arranged.
Summary of the invention
In view of above content, be necessary to provide a kind of appropriate method in conjunction with Sheet Metal Forming Technology and technique for rolling manufacturing three-section type sliding track.
A kind of manufacture method of three-section type sliding track may further comprise the steps: stamp out an outer rail; Rolling goes out the middle rail body that can slide in outer rail; Rolling goes out the interior rail body that can slide in middle rail; On middle rail body, stamp out the position limiting structure of restriction slide rail sliding stroke; Reach the position limiting structure that on interior rail body, stamps out restriction slide rail sliding stroke.
With respect to prior art, the manufacture method of described three-section type sliding track adopts the processing technology of punching press to make outer rail, adopt rail and interior rail in the manufacturing of rolling processing technology, can produce simple and practical, lower-cost three-section type sliding track in conjunction with the advantage of utilizing punch machining process and rolling processing technology.
Description of drawings
Fig. 1 is the exploded view of three-section type sliding track in the better embodiment of the present invention.
Fig. 2 is the three-dimensional exploded view of another angle of three-section type sliding track in the better embodiment of the present invention.
Fig. 3 is the three-dimensional assembly diagram of Fig. 1.
Fig. 4 is the flow chart of the manufacture method of better embodiment three-section type sliding track of the present invention.
The specific embodiment
Please refer to Fig. 1 to Fig. 3, three-section type sliding track comprises an outer rail 10, a middle rail that can slide 20, the interior rail 30 and a buckle structure 40 that can slide in the better embodiment of the present invention in middle rail 20 in outer rail 10, and described three-section type sliding track is friction-type three joint slide rails.
Described outer rail 10 comprise an outer rail body 12 and one with the vertical fixedly flap 14 that links to each other of a front end of described outer rail body 12, described fixedly flap 14 is provided with fixing hole and is convenient to described outer rail 10 is fixed on the rack of drawer or server.The rear end of described outer rail body 12 and middle part thereof respectively are convexly equipped with a boss 121,123.The boss 121 of described rear end can prop up the end of described middle rail 20, and rail 20 is fully retracted the retract stroke of restriction described middle rail 20 in back in the described outer rail 10 in described.
See also Fig. 4, in this better embodiment, the flow process of the manufacture method of described three-section type sliding track is as follows:
Utilize the impact molding machine punch process to go out described outer rail 10; The described outer rail 10 of punch process may further comprise the steps: punch process goes out described integrated outer rail body 12 and reaches fixedly flap 14; And punching press processes structures such as described boss 121,123 on outer rail body 12;
Utilize the roll formers rolling to process described middle rail body 22;
Utilize the roll formers rolling to process described interior rail body 32;
Punching press processes described boss 221, tabs 223 on the rail body 22 in described, opening 225 position limiting structures such as grade and described guiding surface 227 etc. are convenient to the structure that described interior rail 30 slides, wherein said tabs 223 must be in described rail body 22 slide in the described outer rail 10 after punch forming and between the boss 121 and 123 of described outer rail 10, both can limit the extension stroke of described middle rail 20, can avoid again installing described in during rail 20, described in rail 20 can't slide into described outer rail 10 because of the effect of keeping out of the boss 123 of described outer rail 10;
On interior rail body 32 punching press process described tabs 325, take out position limiting structure such as tooth 323 and thereon down the punching press of bending ora terminalis polish described oblique introduction part 321; And
With described buckle structure 40 riveted and fixed in described rail 30 take out tooth 323 places; At last, can make the described interior rail 30 that buckle structure 40 is housed slide into described middle rail 20.
In this preferred embodiment, described outer rail 10, middle rail 20 and in rail 30 process by zinc-plated sheet material, this kind sheet material both can be through punch process, again can be through rolling processing and the coating of damaging surface not, need not the antirust processing of traditional plating, take into account environmental protection and the advantage of saving processing cost.The processing sequence of described outer rail 10, middle rail 20, interior rail 30 is not limited to the order that above-mentioned flow process is introduced, and can change.But the boss on every joint slide rail, tabs etc. are used to limit the position limiting structure of the flexible stroke of slide rail or oblique introduction part etc. and are convenient to the structure that slide rail slides and need ability punch process moulding the basis of described slide rail is body formed after.
Claims (10)
1. the manufacture method of a three-section type sliding track may further comprise the steps:
Stamp out an outer rail;
Rolling goes out the middle rail body that can slide in outer rail;
Rolling goes out the interior rail body that can slide in middle rail;
Punching press processes the position limiting structure of the flexible stroke of restriction slide rail on middle rail body; And
Punching press processes the position limiting structure of the flexible stroke of restriction slide rail on interior rail body.
2. the manufacture method of three-section type sliding track as claimed in claim 1 is characterized in that: the described step that stamps out an outer rail comprises and stamps out integrated outer rail body and fixing flap; And the boss that respectively stamps out rail sliding stroke in the restriction at a rear end and the middle part of outer rail.
3. the manufacture method of three-section type sliding track as claimed in claim 2, it is characterized in that: stamp out one folding piece on the rail body during the described step that stamps out the position limiting structure of the flexible stroke of restriction slide rail on middle rail body is included in, rail skidded off outer rail during described tabs matched with the boss at described outer rail middle part and limits.
4. the manufacture method of three-section type sliding track as claimed in claim 3 is characterized in that: the tabs rail in described in described on the rail slips into punch forming behind the described outer rail between the boss at the rear end of described outer rail and middle part.
5. the manufacture method of three-section type sliding track as claimed in claim 1 is characterized in that: the rear end of rail body stamped out a boss during the described step that stamps out the position limiting structure of the flexible stroke of restriction slide rail on middle rail body also was included in; Offer an opening at the front end of middle rail body; And on middle rail body punching press process one with the guiding surface of described opening adjacency.
6. the manufacture method of three-section type sliding track as claimed in claim 5 is characterized in that: the described step that on interior rail body, stamps out the position limiting structure of the flexible stroke of restriction slide rail included stamp out on the rail body one with described in the boss of rail match limit in the tabs of rail retract stroke.
7. the manufacture method of three-section type sliding track as claimed in claim 5 is characterized in that: the manufacture method of described three-section type sliding track also be included in described on the rail body installing one with described in match rail in the restriction of rail opening skid off the step of the buckle structure of middle rail.
8. the manufacture method of three-section type sliding track as claimed in claim 7 is characterized in that: the described step that on interior rail body, stamps out the position limiting structure of the flexible stroke of restriction slide rail also be included in described on the rail body punching press process at least one tooth of taking out that is used for the described buckle structure of riveted and fixed.
9. the manufacture method of three-section type sliding track as claimed in claim 1 is characterized in that: the step of the oblique introduction part of rail during rail inserted in this body formed back ora terminalis punching press of rail body in described of rail polished and is convenient in the manufacture method of described three-section type sliding track also comprised.
10. the manufacture method of three-section type sliding track as claimed in claim 1, it is characterized in that: described outer rail is formed by zinc-plated sheet material punch process, described in rail and in the rail body process by zinc-plated sheet material rolling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102015552A CN101376152B (en) | 2007-08-31 | 2007-08-31 | Method for producing three-section type sliding track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102015552A CN101376152B (en) | 2007-08-31 | 2007-08-31 | Method for producing three-section type sliding track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101376152A CN101376152A (en) | 2009-03-04 |
| CN101376152B true CN101376152B (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007102015552A Expired - Fee Related CN101376152B (en) | 2007-08-31 | 2007-08-31 | Method for producing three-section type sliding track |
Country Status (1)
| Country | Link |
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| CN (1) | CN101376152B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970572B (en) * | 2014-04-01 | 2017-11-10 | 三千金属工业股份有限公司 | The track structure and its preparation method of slide rail |
| CN104889219B (en) * | 2015-04-10 | 2017-03-08 | 广东星徽精密制造股份有限公司 | A kind of slide rail assembly machine |
| CN106343783B (en) * | 2016-08-11 | 2018-06-15 | 海宁金茂五金有限公司 | A kind of manufacture craft of corrosion-resistant sliding rail |
| CN108272259B (en) * | 2016-08-11 | 2019-08-13 | 海宁金茂五金有限公司 | Modified form paint finishing |
| CN107912897A (en) * | 2017-11-27 | 2018-04-17 | 浙江宝泰龙金属制品有限公司 | A kind of production technology for damping three section ball guides |
| CN108057836B (en) * | 2017-11-27 | 2019-04-12 | 浙江宝泰龙金属制品有限公司 | A kind of production method of three sections ball guide |
| CN114147108B (en) * | 2021-12-18 | 2024-02-20 | 佛山市联友邦精密机械有限公司 | Rolling method and rolling machine for producing drawer slide rail |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1098035A (en) * | 1993-07-28 | 1995-02-01 | 高晔企业股份有限公司 | The manufacture method of drawer sliding rail |
| US6026573A (en) * | 1997-05-14 | 2000-02-22 | Dana Corporation | Method for manufacturing a side rail for a vehicle frame assembly |
| DE10108641A1 (en) * | 2001-02-22 | 2002-09-19 | Hiwin Tech Corp | Circulating ball spindle has spiral running track of semicircular cross section, nut main body, curved guide element and several balls |
| CN1474663A (en) * | 2000-11-16 | 2004-02-11 | 1 | Friction drawer slide |
| CN2651776Y (en) * | 2003-11-19 | 2004-10-27 | 振跃有限公司 | Slide structure with vertical assembly |
| CN2924142Y (en) * | 2006-06-03 | 2007-07-18 | 邓小林 | Two-section ball guide |
-
2007
- 2007-08-31 CN CN2007102015552A patent/CN101376152B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1098035A (en) * | 1993-07-28 | 1995-02-01 | 高晔企业股份有限公司 | The manufacture method of drawer sliding rail |
| US6026573A (en) * | 1997-05-14 | 2000-02-22 | Dana Corporation | Method for manufacturing a side rail for a vehicle frame assembly |
| CN1474663A (en) * | 2000-11-16 | 2004-02-11 | 1 | Friction drawer slide |
| DE10108641A1 (en) * | 2001-02-22 | 2002-09-19 | Hiwin Tech Corp | Circulating ball spindle has spiral running track of semicircular cross section, nut main body, curved guide element and several balls |
| CN2651776Y (en) * | 2003-11-19 | 2004-10-27 | 振跃有限公司 | Slide structure with vertical assembly |
| CN2924142Y (en) * | 2006-06-03 | 2007-07-18 | 邓小林 | Two-section ball guide |
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| Publication number | Publication date |
|---|---|
| CN101376152A (en) | 2009-03-04 |
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