CN103737338B - A kind of V-type rail of down-the-hole drill - Google Patents
A kind of V-type rail of down-the-hole drill Download PDFInfo
- Publication number
- CN103737338B CN103737338B CN201310718124.9A CN201310718124A CN103737338B CN 103737338 B CN103737338 B CN 103737338B CN 201310718124 A CN201310718124 A CN 201310718124A CN 103737338 B CN103737338 B CN 103737338B
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- stainless steel
- arrangement
- shaped groove
- layer
- bar section
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention belongs to movement guide mechanism, it is specifically related to the V-type rail of a kind of down-the-hole drill, including the protruding and with matching slide block being provided with V-shaped groove of strip V-arrangement arranged on substrate, two inclined-planes of described V-arrangement projection are provided with stainless steel layer, stainless steel layer can play wear-resisting, etch-proof effect, it can in addition contain concurrently or separately arrange nylon layer on the cell wall of the V-shaped groove of slide block to reduce friction and wear, another technical scheme of the present invention is one layer of nylon layer of attaching on two cell walls of the V-shaped groove of slide block, this technical scheme can individually be implemented can also implement with another technical scheme above-mentioned simultaneously, nylon layer can largely reduce friction and wear.
Description
Technical field
The invention belongs to movement guide mechanism, be specifically related to the V-type rail of a kind of down-the-hole drill.
Background technology
Guide rail is structure conventional in plant equipment, its function is that restriction moving cell moves on the path specified, prior art middle guide is varied, including rail plate, rolling guide etc., but for rail plate, owing to being be slidably matched between its guide rail and slide block, therefore friction is inevitably produced between guide rail and slide block, even smearing substantial amounts of lubricant on the mating surface of the two, but guide rail and slide block still can produce abrasion after sliding for a long time, particularly in the occasion that operating mode is relatively more severe or mechanical vibration are comparatively violent, this abrasion can be more serious, the fuselage guide rail of such as down-the-hole drill, when boring, fuselage can produce violent vibration, guide rail also can be caused corrosion and then make guide rail get rusty by the sewage simultaneously overflowed in boring.
Summary of the invention
It is an object of the invention to provide a kind of V-type rail stable, wear-resisting, corrosion resistant.
For achieving the above object, the invention provides techniques below scheme: a kind of V-type rail, including the protruding and with matching slide block being provided with V-shaped groove of strip V-arrangement arranged on substrate, two inclined-planes of described V-arrangement projection are provided with stainless steel layer.
Such scheme have the technical effect that on guide rail be coated with rustless steel make it more wear-resisting, corrosion-resistant.
Another technical scheme provided by the invention is: a kind of V-type rail, including the protruding and with matching slide block being provided with V-shaped groove of strip V-arrangement arranged on substrate, two cell walls of described V-shaped groove is pasted with one layer of nylon layer.
The having the technical effect that of such scheme arranges nylon layer on slide block and reduces side friction between itself and guide rail and then substantially increase the service life of guide rail.
Accompanying drawing explanation
Fig. 1 is the sectional view that the present invention is applied to the embodiment of down-the-hole drill;
Fig. 2 is I partial enlarged view of Fig. 1;
Fig. 3 is the perspective view that in the present invention, V-arrangement is protruding;
Fig. 4 is the perspective view of bar section of stainless steel in the present invention;
Fig. 5 is II partial enlarged view of Fig. 4.
Detailed description of the invention
Fig. 1 is the embodiment that the present invention is applied to down-the-hole drill, in figure, frame 10 is arranged on base 60, slide block 20 is provided with fixing plate 30, fixing plate 30 is provided with the rotary motor 50 for driving drill bit, rotary motor 50 is connected with a hydraulic cylinder 40, hydraulic cylinder 40 can drive rotary motor 50 to slide along V-type rail, V-type rail includes the strip V-arrangement of setting protruding 11 and the slide block 20 being provided with V-shaped groove with matching on the plate body of pedestal 10, it is characterised in that: two inclined-planes of described V-arrangement projection 11 are provided with stainless steel layer. Owing to rig shakes more violent in work process, can be very serious according to its abrasion of ordinary carbon steel guide rail, and guide rail can be caused corrosion by the sewage overflowed in holing, and has a strong impact on the guide rail life-span, one layer of stainless steel layer of surface configuration of V-way just can be solved the problems referred to above.
Another technical scheme of the present invention is one layer of nylon layer of attaching on two cell walls of the V-shaped groove of slide block 20, and this technical scheme can individually be implemented can also implement with another technical scheme above-mentioned simultaneously. Arranging nylon layer on slide block 20 and can reduce frictional force, the metal covering simultaneously avoiding guide rail and slide block 20 rubs, and significantly reduces the two abrasion caused.
As shown in Figure 2,4, stainless steel layer is strip V-arrangement bar section of stainless steel 12, and described bar section of stainless steel 12 is coated in V-arrangement projection 11, is provided with fixed cell between described bar section of stainless steel 12 and the faying face of V-arrangement projection 11. Bar section of stainless steel 12 needs not move through accreditation PROCESS FOR TREATMENT, and only need to simply cut into the length adapted with V-arrangement projection 11 just can be directly installed in V-arrangement projection 11, therefore the making of this V-way get up simple, convenient.
Such as Fig. 2, 3, shown in 5, the top of V-arrangement projection 11 is provided with the through hole 111 of the through V-arrangement of at least two protruding 11 and substrate 10 along crest line direction, the angular bisector conllinear of the axis of described through hole 111 and the drift angle of V-arrangement projection 11, the angle of described bar section of stainless steel 12 is provided with at least two fixed block 121 along the length direction of bar section of stainless steel 12, distance between adjacent two fixed blocks 121 is equal with the distance between adjacent two through holes 111, described fixed block 121 is provided with screwed hole 122, the angular bisector conllinear of the axis of described screwed hole 122 and the angle of bar section of stainless steel 12, described each fixed block 121 is respectively placed in each through hole 111, bolt 13 inserts in through hole 111 from substrate 10 side and constitutes with the screwed hole 122 on fixed block 121 threadeds. adopt said method just can be arranged on by bar section of stainless steel 12 in convex 11 of V-type very easily, also allow for the dismounting to bar section of stainless steel 12 and replacing simultaneously.
As shown in Figure 2, V-shaped groove two cell walls on be respectively provided with one dovetail groove, described dovetail groove is arranged along the length direction of V-shaped groove, described nylon layer includes the two pieces of nylon blocks 21 being separately positioned on two cell walls of V-shaped groove, the one side that the cell wall of described nylon block 21 and V-shaped groove is fitted is provided with card article, the cross sectional shape of described card article is dovetail shaped and the cross sectional shape with dovetail groove adapts, and described card article is connected in dovetail groove. The card article of nylon block 21 and dovetail groove are directly interference fit, and nylon block 21 so can be allowed tightly to be attached on the V-shaped groove wall of slide block 20, ensure that nylon block 21 surfacing, smooth simultaneously.
Claims (3)
1. a V-type rail, including the strip V-arrangement arranged on the plate body of substrate (10) protruding (11) with constitute with it the slide block (20) being provided with V-shaped groove being slidably matched, it is characterised in that: two inclined-planes of described V-arrangement projection (11) are provided with stainless steel layer;
Described stainless steel layer is strip V-arrangement bar section of stainless steel (12), described bar section of stainless steel (12) is coated in V-arrangement projection (11), is provided with fixed cell between the faying face of described bar section of stainless steel (12) and V-arrangement protruding (11);
The top of described V-arrangement protruding (11) is provided with the through hole (111) of the through V-arrangement of at least two protruding (11) and substrate (10) along crest line direction, the angular bisector conllinear of the drift angle of the axis of described through hole (111) and V-arrangement protruding (11), the angle of described bar section of stainless steel (12) is provided with at least two fixed block (121) along the length direction of bar section of stainless steel (12), distance between adjacent two fixed blocks (121) is equal with the distance between adjacent two through holes (111), described fixed block (121) is provided with screwed hole (122), the angular bisector conllinear of the angle of the axis of described screwed hole (122) and bar section of stainless steel (12), described each fixed block (121) is respectively placed in each through hole (111), bolt (13) inserts in through hole (111) from substrate (10) side and constitutes with the screwed hole (122) on fixed block (121) threadeds.
2. V-type rail according to claim 1, it is characterised in that: two cell walls of described V-shaped groove are pasted with one layer of nylon layer.
3. V-type rail according to claim 2, it is characterized in that: two cell walls of described V-shaped groove are respectively provided with one dovetail groove, described dovetail groove is arranged along the length direction of V-shaped groove, described nylon layer includes the two pieces of nylon blocks (21) being separately positioned on two cell walls of V-shaped groove, the one side that the cell wall of described nylon block (21) and V-shaped groove is fitted is provided with card article, the cross sectional shape of described card article is dovetail shaped and the cross sectional shape with dovetail groove adapts, and described card article is connected in dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718124.9A CN103737338B (en) | 2013-12-20 | 2013-12-20 | A kind of V-type rail of down-the-hole drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718124.9A CN103737338B (en) | 2013-12-20 | 2013-12-20 | A kind of V-type rail of down-the-hole drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103737338A CN103737338A (en) | 2014-04-23 |
| CN103737338B true CN103737338B (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310718124.9A Active CN103737338B (en) | 2013-12-20 | 2013-12-20 | A kind of V-type rail of down-the-hole drill |
Country Status (1)
| Country | Link |
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| CN (1) | CN103737338B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895059A (en) * | 2016-04-07 | 2016-08-24 | 太仓市方克乐器有限公司 | Threaded connection type drum kit knocking rod |
| CN106807961A (en) * | 2017-01-21 | 2017-06-09 | 新昌县三特自动化科技有限公司 | A kind of high intensity dragging plate mechanism |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2286475Y (en) * | 1997-05-28 | 1998-07-22 | 北人集团公司 | Paper conveying chair's guiding rail for paper receiving element |
| DE20012299U1 (en) * | 2000-07-12 | 2001-11-22 | Rixen Wolfgang | Guide frame |
| CN2552671Y (en) * | 2002-07-26 | 2003-05-28 | 张鹏仁 | Rail-mounted working table mechanism |
| CN2663076Y (en) * | 2003-12-17 | 2004-12-15 | 张鹏仁 | Abrasion-less guide rail mechanism |
| CN201313981Y (en) * | 2008-11-14 | 2009-09-23 | 宁波积家电子机械有限公司 | Driving guide rail of computer embroidery machine |
| CN102601197A (en) * | 2011-12-22 | 2012-07-25 | 浙江今飞凯达轮毂股份有限公司 | Numerical control hydraulic powerful spinning machine |
| CN202622341U (en) * | 2012-06-11 | 2012-12-26 | 河南森茂机械有限公司 | Guide rail of abrasion-resistant machine tool |
| CN202707797U (en) * | 2012-06-20 | 2013-01-30 | 温州迪盟科技有限公司 | Bilateral high-speed guide rail |
| CN203843503U (en) * | 2013-12-20 | 2014-09-24 | 安徽铜冠机械股份有限公司 | V-shaped guide rail of downhole drill |
-
2013
- 2013-12-20 CN CN201310718124.9A patent/CN103737338B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2286475Y (en) * | 1997-05-28 | 1998-07-22 | 北人集团公司 | Paper conveying chair's guiding rail for paper receiving element |
| DE20012299U1 (en) * | 2000-07-12 | 2001-11-22 | Rixen Wolfgang | Guide frame |
| CN2552671Y (en) * | 2002-07-26 | 2003-05-28 | 张鹏仁 | Rail-mounted working table mechanism |
| CN2663076Y (en) * | 2003-12-17 | 2004-12-15 | 张鹏仁 | Abrasion-less guide rail mechanism |
| CN201313981Y (en) * | 2008-11-14 | 2009-09-23 | 宁波积家电子机械有限公司 | Driving guide rail of computer embroidery machine |
| CN102601197A (en) * | 2011-12-22 | 2012-07-25 | 浙江今飞凯达轮毂股份有限公司 | Numerical control hydraulic powerful spinning machine |
| CN202622341U (en) * | 2012-06-11 | 2012-12-26 | 河南森茂机械有限公司 | Guide rail of abrasion-resistant machine tool |
| CN202707797U (en) * | 2012-06-20 | 2013-01-30 | 温州迪盟科技有限公司 | Bilateral high-speed guide rail |
| CN203843503U (en) * | 2013-12-20 | 2014-09-24 | 安徽铜冠机械股份有限公司 | V-shaped guide rail of downhole drill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103737338A (en) | 2014-04-23 |
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