CN206662726U - A kind of wear-resisting hard rail - Google Patents
A kind of wear-resisting hard rail Download PDFInfo
- Publication number
- CN206662726U CN206662726U CN201720415690.6U CN201720415690U CN206662726U CN 206662726 U CN206662726 U CN 206662726U CN 201720415690 U CN201720415690 U CN 201720415690U CN 206662726 U CN206662726 U CN 206662726U
- Authority
- CN
- China
- Prior art keywords
- movable block
- wear
- guide rail
- fixed block
- lathe bed
- 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.)
- Expired - Fee Related
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
A kind of wear-resisting hard rail, guide rail including being fixed at column bottom, guide rail is connected with lathe bed, guide rail inside top is provided with wear-resistant coating, wear-resistant coating and lathe bed upper surface, rail end is provided with fixed block, movable block, movable block is located between guide rail and fixed block, fixed block is fixedly connected with guide rail, fixed block is hinged with movable block, holding down assembly for depressing movable block is additionally provided between fixed block and movable block, movable block bottom is provided with the intercepting component for being used for intercepting lathe bed upper surface debris.The purpose of this utility model is to provide a kind of wear-resisting hard rail have wear-resistant coating protection structure, extends the service life of wear-resistant coating.The utility model has the advantages that：The service life of hard rail wear-resistant coating is extended, improves the guide effect of hard rail indirectly.
Description
Technical field
Digit ctrol machine tool field is the utility model is related to, more particularly to a kind of wear-resisting hard rail.
Background technology
Hard rail is guide rail and lathe bed integrally casting, i.e., the shape of guide rail is cast out on lathe bed, then pass through quenching, grinding
Form；The hard rail that also a kind of guide rail and lathe bed are not integrated, such as steel guideway is the direct nail joint of the guide rail that will be processed in machine
The column bottom of bed.
Steel guideway is rigidly good, and bearing capacity is strong, but the steel guideway due to column bottom and lathe bed are sliding friction, long
Time using rear rail it is easy to wear, adjust, safeguard it is pretty troublesome, in the prior art the guard method to hard rail be hard rail cooperation
Wear-resistant coating is smeared by vice division chief.Because wear-resistant coating is close to lathe bed, metal fragment easily enters wear-resistant coating and lathe bed from post end
Fit clearance in, gently then scratch wear-resistant coating, when serious even wear-resistant coating can be made to be come off from end, make wear-resistant coating
Service life substantially reduces.
Utility model content
The purpose of this utility model is to provide a kind of wear-resisting hard rail have wear-resistant coating protection structure, extend wear-resisting
The service life of coating.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of wear-resisting hard rail, including it is solid
Surely the guide rail of column bottom is located at, guide rail is connected with lathe bed, and guide rail inside top is provided with wear-resistant coating, wear-resistant coating and bed
Body upper surface, rail end are provided with fixed block, movable block, and movable block is located between guide rail and fixed block, fixed block with
Guide rail is fixedly connected, and fixed block is hinged with movable block, and the compression for depressing movable block is additionally provided between fixed block and movable block
Component, movable block bottom are provided with the intercepting component for being used for intercepting lathe bed upper surface debris.
By using above-mentioned technical proposal, fixed block is fixedly connected with rail end, between rail end and fixed block
Movable block is rotatably coupled, and sets and holds down assembly between movable block and fixed block, movable block can be made to press on lathe bed
Surface, and because movable block bottom is provided with intercepting component, the debris such as the metal fragment of lathe bed upper surface can be prevented to enter wear-resisting painting
Layer with the fit clearance of lathe bed.
Preferably, fixed block is hinged with movable block by axostylus axostyle, is held down assembly including the single torsion spring being placed on axostylus axostyle, single to turn round
The both ends of spring are individually fixed on fixed block and movable block.
By using above-mentioned technical proposal, its both ends will be individually fixed in fixed block and work again after single torsion spring torsional deflection
On motion block, single torsion spring can be such that movable block is rotated relative to fixed block during resiling, using single torsion spring to movable block
Torsion, movable block bottom is pressed in lathe bed upper surface, effectively debris can be blocked on the outside of guide rail.
Preferably, fixed block on movable block with being equipped with the shallow slot that single torsion spring both ends are set for card.
By using above-mentioned technical proposal, by setting shallow slot, the both ends of single torsion spring are built in shallow slot and fixed, can
Single torsion spring and fixed block, the stability maintenance of movable block are improved, while the compression effect to hold down assembly can be lifted.
Preferably, shallow slot is " b " font.
By using above-mentioned technical proposal, two " b " font shallow slots corresponding on fixed block and movable block can incite somebody to action after closing up
Single torsion spring is completely covered, and the both ends of single torsion spring can be stuck in the straight trough in shallow slot, fixed block can be made to be brought into close contact with movable block,
Single torsion spring is hidden in shallow slot, is not easy corrosion, extends the service life of single torsion spring, and single torsion spring is not easy to by debris shadow when working
Ring, the frequency of detachable maintaining can be reduced.
Preferably, movable block bottom is the plane parallel with lathe bed upper surface, and plane length is more than guide rail and coordinated with lathe bed
The width in face, intercepting component include rubber strip, and rubber strip is fixed on movable block bottom.
By using above-mentioned technical proposal, hold down assembly and press movable block when the lathe bed upper surface, movable block bottom
Rubber strip presses at lathe bed upper surface, not only can anti-metal fragment enter guide rail in, also with certain waterproof effect.
Preferably, intercepting component also includes scrub-brush, scrub-brush on the outside of fixed block, scrub-brush include hard bound edge and
Bristle, bristle are contacted with lathe bed, and hard bound edge is fixed on fixed block.
By using above-mentioned technical proposal, when guide rail moves relative to lathe bed upper surface, scrub-brush can be by most metals
The debris such as chip push away the rubber strip of movable block bottom, avoid rubber strip from being contacted with the direct of debris, extend the use of rubber strip
Life-span, simultaneously because scrub-brush on the outside of movable block, facilitates replacing and cleaning.
In summary, the utility model has the advantages that：
The service life of hard rail wear-resistant coating is extended, improves the guide effect of hard rail indirectly.
Brief description of the drawings
Fig. 1 is machine pillar and hard rail, the connection diagram of lathe bed；
Fig. 2 is A portions enlarged drawing in Fig. 1；
Fig. 3 is B portions enlarged drawing in Fig. 1；
Fig. 4 is the connection diagram of fixed block and sliding shoe；
Fig. 5 is fixed block and axostylus axostyle, the connection diagram of torsion spring；
Fig. 6 is movable block and axostylus axostyle, the connection diagram of torsion spring.
Reference：1st, lathe bed；1a, guiding projection；2nd, column；3rd, guide rail；4th, line rail；5th, wear-resistant coating；6th, fixed block；
7th, movable block；7a, shallow slot；8th, axostylus axostyle；9th, single torsion spring；10th, rubber strip；11st, scrub-brush；11a, bristle；11b, hard bound edge.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of lathe, as shown in Figure 1 and Figure 2, lathe include lathe bed 1, and lathe bed 1 is provided with column 2, and column 2 is provided with vertical
Line rail 4, the bottom nail joint of column 2 has guide rail 3, and the upper surface of lathe bed 1 is machined with the guiding projection 1a with the form fit of guide rail 3,
Under guide rail 3 and guiding projection 1a mating reaction, column 2 can move back and forth along guiding projection 1a.The inside top of guide rail 3 applies
There is one layer of wear-resistant coating 5, wear-resistant coating 5 and guide rail 3 are isometric, and wear-resistant coating 5 directly contacts with guiding projection 1a.
The both ends of guide rail 3 are symmetrically fixed with one piece of fixed block 6, can be fixed with welding or bolt, the section of fixed block 6 is in " L "
Shape, fixed block 6 leave gap with the end of guide rail 3, and movable block 7 is set in gap, and movable block 7 passes through an axle with fixed block 6
Bar 8 is rotatablely connected, and fixed block 6, movable block 7 are processed into plane by the bottom of movable block 7 located at the top edge of guide rail 3,
Meet that guiding projection 1a, and the base plane of movable block 7 is completely covered in guiding projection 1a width in the base plane of movable block 7
It can be similar to abreast contact with guiding projection 1a upper surfaces.Seccotine adhesive rubber bar is used in the base plane of movable block 7
10, the length of rubber strip 10 is suitable with the base plane length of movable block 7.
With reference to Fig. 1, Fig. 3, the both sides of guide rail 3 are also symmetrically fixed with scrub-brush 11, and scrub-brush 11 is fixed on outside fixed block 6
Side, scrub-brush 11 are made up of hard bound edge 11b and bristle 11a, and hard bound edge 11b is sandwiched in bristle 11a roots, can be connected by bolt
Connect or be welded to connect and hard bound edge 11b is fixed on fixed block 6, and cause on the guiding projection 1a on bristle 11a and lathe bed 1
Surface contacts.When guide rail 3 is moving on guiding projection 1a, debris that hard hair brush is directed on projection 1a sweep from guide rail 3 with
At guiding projection 1a cooperation gap, it is not barred from a small quantity by the tiny debris that hard hair brush stops by rubber strip 10 outside guide rail 3
Side.
With reference to Fig. 4, Fig. 5, a single torsion spring 9 is covered on axostylus axostyle 8 of the connection movable block 7 with fixed block 6, and respectively in fixation
Block 6, movable block 7 mating surface on open up the shallow slot 7a of " b " font, single torsion spring 9 is built in shallow slot 7a, and by single torsion spring 9
Two straight long ends be stuck in " b " font shallow slot 7a straight elongated slot.
With reference to Fig. 5, Fig. 6, movable block 7 is set with the equal face axostylus axostyles 8 of shallow slot 7a on fixed block 6, but two shallow slot 7a
Setting angle should make to be stuck in single torsion spring 9 therein and be in deformation state, i.e., movable block 7 should be oppressed when torsion spring is built in shallow slot 7a
Rotate down, the lower surface of movable block 7 is close to guiding projection 1a upper surfaces.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of wear-resisting hard rail, including it is fixed at column（2）The guide rail of bottom（3）, guide rail（3）With lathe bed（1）It is connected,
Guide rail（3）Inside top is provided with wear-resistant coating（5）, wear-resistant coating（5）With lathe bed（1）Upper surface, it is characterised in that：It is described
Guide rail（3）End is provided with fixed block（6）, movable block（7）, movable block（7）It is located in guide rail（3）And fixed block（6）Between, it is fixed
Block（6）With guide rail（3）It is fixedly connected, fixed block（6）With movable block（7）It is be hinged, fixed block（6）With movable block（7）Between also set
Have for depressing movable block（7）Hold down assembly, movable block（7）Bottom, which is provided with, to be used to intercept lathe bed（1）Upper surface debris blocks
Cut component.
A kind of 2. wear-resisting hard rail according to claim 1, it is characterised in that：The movable block（7）It is interior to be provided with axostylus axostyle（8）,
Fixed block（6）With movable block（7）Pass through axostylus axostyle（8）It is be hinged, it is described to hold down assembly including being placed on axostylus axostyle（8）On single torsion spring（9）,
Single torsion spring（9）Both ends be individually fixed in fixed block（6）And movable block（7）On.
A kind of 3. wear-resisting hard rail according to claim 2, it is characterised in that：The fixed block（6）With the movable block（7）
On be equipped with and set single torsion spring for card（9）The shallow slot at both ends（7a）.
A kind of 4. wear-resisting hard rail according to claim 3, it is characterised in that：The shallow slot（7a）For " b " font.
A kind of 5. wear-resisting hard rail according to claim 1, it is characterised in that：The movable block（7）Bottom is and lathe bed（1）
The parallel plane in upper surface, plane length are more than guide rail（3）With lathe bed（1）The width of mating surface, intercepting component include rubber strip
（10）, rubber strip（10）It is fixed on movable block（7）Bottom.
A kind of 6. wear-resisting hard rail according to claim 5, it is characterised in that：The intercepting component also includes scrub-brush
（11）, scrub-brush（11）Located at the fixed block（6）Outside, scrub-brush（11）Including hard bound edge（11b）And bristle（11a）,
Bristle（11a）With lathe bed（1）Contact, hard bound edge（11b）It is fixed on fixed block（6）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415690.6U CN206662726U (en) | 2017-04-19 | 2017-04-19 | A kind of wear-resisting hard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415690.6U CN206662726U (en) | 2017-04-19 | 2017-04-19 | A kind of wear-resisting hard rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206662726U true CN206662726U (en) | 2017-11-24 |
Family
ID=60375388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720415690.6U Expired - Fee Related CN206662726U (en) | 2017-04-19 | 2017-04-19 | A kind of wear-resisting hard rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206662726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972017A (en) * | 2018-08-13 | 2018-12-11 | 繁昌县通民机械制造有限公司 | A kind of cutting machine guide rail carrying out angular adjustment |
-
2017
- 2017-04-19 CN CN201720415690.6U patent/CN206662726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972017A (en) * | 2018-08-13 | 2018-12-11 | 繁昌县通民机械制造有限公司 | A kind of cutting machine guide rail carrying out angular adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20200419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |