CN216421666U - Cooling type guide rail for digit control machine tool - Google Patents
Cooling type guide rail for digit control machine tool Download PDFInfo
- Publication number
- CN216421666U CN216421666U CN202123296849.2U CN202123296849U CN216421666U CN 216421666 U CN216421666 U CN 216421666U CN 202123296849 U CN202123296849 U CN 202123296849U CN 216421666 U CN216421666 U CN 216421666U
- Authority
- CN
- China
- Prior art keywords
- slider
- shaping
- guide rail
- bearing
- machine tool
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a cooling type guide rail for digit control machine tool, including bottom plate and slider, fixed mounting has the track on the bottom plate, the downside shaping of slider has the spout, track sliding fit installs in the spout, fixed mounting has two support bars on the bottom plate, two support bars set up respectively in orbital left and right sides, the shaping has the trench on the support bar, the top of support bar is provided with the apron, a plurality of spring is installed to the butt between apron and the trench, the upside shaping of apron has a plurality of fluting, all the normal running fit installs the bearing in the fluting, the upside border of bearing leads to out the fluting setting, the left and right sides of slider all is formed with the location limit, the bearing presses the downside at the location limit, there is cooling oil pipe in the slider, the slider setting is all led to out at cooling oil pipe's both ends, the shaping has the oil groove in the spout, there is thin oilhole in the slider, thin oilhole connects between cooling oil pipe and oil groove; the utility model discloses produced heat is low when the slider slides, can dispel the heat fast and lubricate, and life is high.
Description
Technical Field
The utility model belongs to the technical field of the machine tool guide rail design and specifically relates to a cooling type guide rail for digit control machine tool is related to.
Background
Guide rail (guide rail): grooves or ridges made of metal or other material, a means to withstand, secure, guide and reduce friction of moving devices or equipment. Longitudinal grooves or ridges on the surface of the guide rail for guiding, fixing machine parts, special equipment, instruments, etc. The guide rail is also called as a slide rail, a linear guide rail and a linear slide rail, is used in the linear reciprocating motion occasion, has higher rated load than a linear bearing, can bear certain torque, and can realize high-precision linear motion under the condition of high load.
Guide rail on the market comprises track and slider, and the slider slides on the track, can produce the friction on the way of sliding, can produce certain heat during the friction, consequently, can let the guide rail rapid heating up when the slider slides fast, leads to the guide rail fragile.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
The utility model provides a cooling type guide rail for digit control machine tool, comprising a base plate and a slide block, fixed mounting has the track on the bottom plate, the downside shaping of slider has the spout, track sliding fit installs in the spout, fixed mounting has two support bars on the bottom plate, two support bars set up respectively in orbital left and right sides, the shaping has the trench on the support bar, the top of support bar is provided with the apron, a plurality of spring is installed to the butt between apron and the trench, the upside shaping of apron has a plurality of fluting, equal normal running fit installs the bearing in the fluting, the upside border of bearing leads to out the fluting setting, the left and right sides of slider all shaping has the location limit, the bearing presses the downside on the location limit, the shaping has cooling oil pipe in the slider, the slider setting is all led to out at cooling oil pipe's both ends, the shaping has the oil groove in the spout, the shaping has the thin oilhole in the slider, thin oilhole is connected between cooling oil pipe and oil groove.
As a further aspect of the present invention: the fine oil hole is in a funnel shape with a wide upper part and a narrow lower part.
As a further aspect of the present invention: the left and right sides of apron all the shaping has the baffle, and support bar clearance fit sets up between two baffles.
As a further aspect of the present invention: the middle part shaping of apron downside has the chimb, and the lower extreme clearance fit of chimb inserts the trench setting, and the downside surface at the chimb is installed in the upper end butt of spring.
As a further aspect of the present invention: a plurality of positioning rods are fixedly mounted on the lower side of the cover plate, a plurality of positioning holes are formed in the groove positions in a molding mode, and the lower ends of the positioning rods are in one-to-one clearance fit with the positioning holes in an inserted mode.
As a further aspect of the present invention: the springs are sleeved and arranged on the outer side of the positioning rod in a one-to-one correspondence manner.
As a further aspect of the present invention: a bearing seat is installed in the groove through a screw, a bearing groove is formed in the middle of the bearing seat, rotating shaft installing holes are formed in the left side and the right side of the bearing groove, a rotating shaft is installed between the two rotating shaft installing holes in a clearance fit mode, and the bearing sleeve is installed on the outer side of the rotating shaft.
As a further aspect of the present invention: the sliding groove is internally and fixedly provided with a wear-resistant gasket, and the wear-resistant gasket is arranged between the sliding groove and the track.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the spring provides elastic stress for the cover plate, so that the bearing in the groove can be pressed on the lower side of the positioning edge, the sliding block is jacked up, the sliding friction of the rail in the sliding groove is reduced, and the heat generated by friction is further reduced;
2. cooling lubricating oil is input into the cooling oil pipe, and the heat of the sliding block can be taken away by the cooling lubricating oil;
3. partial cooling lubricating oil can flow to the oil groove through the thin oil hole, and the oil groove is arranged in the sliding groove, so that the cooling lubricating oil can flow to the matching gap between the rail and the sliding groove.
To sum up, the utility model discloses a sliding friction is little, and produced heat is low during the slip, can dispel the heat fast and lubricate, and life improves.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is an enlarged schematic view of FIG. 1 at B;
FIG. 4 is an enlarged schematic view of FIG. 1 at C;
fig. 5 is a schematic structural diagram of the supporting bar and the cover plate of the present invention.
Shown in the figure: 1. a base plate; 2. a slider; 3. a track; 4. a chute; 5. a supporting strip; 6. a slot position; 7. a cover plate; 8. a spring; 9. grooving; 10. a bearing; 11. positioning the edge; 12. cooling the oil pipe; 13. an oil sump; 14. a fine oil hole; 15. a baffle plate; 16. a convex edge; 17. positioning a rod; 18. positioning holes; 19. a bearing seat; 20. slotting a bearing; 21. a rotating shaft mounting hole; 22. a rotating shaft; 23. wear-resistant gaskets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a cooling type guide rail for a numerical control machine tool comprises a bottom plate 1 and a slide block 2, wherein a rail 3 is fixedly installed on the bottom plate 1, a chute 4 is formed on the lower side of the slide block 2, the rail 3 is installed in the chute 4 in a sliding fit manner, two support bars 5 are fixedly installed on the bottom plate 1, the two support bars 5 are respectively arranged on the left side and the right side of the rail 3, a groove 6 is formed on each support bar 5, a cover plate 7 is arranged above each support bar 5, a plurality of springs 8 are installed between each cover plate 7 and each groove 6 in a butt-joint manner, a plurality of grooves 9 are formed on the upper side of each cover plate 7, bearings 10 are installed in each groove 9 in a rotating fit manner, the upper side edges of the bearings 10 are provided with a groove 9, positioning edges 11 are formed on the left side and the right side of the slide block 2, the bearings 10 are pressed on the lower sides of the positioning edges 11, cooling oil pipes 12 are formed in the slide block 2, and the two ends of the cooling oil pipes 12 are provided with the slide block 2, an oil groove 13 is formed in the sliding groove 4, a fine oil hole 14 is formed in the sliding block 2, and the fine oil hole 14 is connected between the cooling oil pipe 12 and the oil groove 13;
the principle is as follows: the spring 8 provides elastic stress for the cover plate 7, so that the bearing 10 in the slot 9 can be pressed on the lower side of the positioning edge 11, the sliding block 2 is jacked up, the sliding friction of the track 3 in the sliding groove 4 is reduced, and the heat generated by the friction is further reduced; cooling lubricating oil is input into the cooling oil pipe 12, and the heat of the sliding block 2 can be taken away by the cooling lubricating oil; meanwhile, part of the cooling lubricant oil flows into the oil groove 13 through the fine oil hole 14, and the oil groove 13 is provided in the slide groove 4, so that the cooling lubricant oil can flow to the fitting clearance of the rail 3 and the slide groove 4.
As a further aspect of the present invention: the fine oil hole 14 is in a funnel shape with a wide upper part and a narrow lower part; less cooling lubricating oil in the cooling oil pipe 12 can be input into the oil groove 13 through the fine oil hole 14, and the oil groove 13 provides lubrication for the track 3, so that sliding friction is reduced.
As a further aspect of the present invention: the left side and the right side of the cover plate 7 are both formed with baffle plates 15, and the support bars 5 are arranged between the two baffle plates 15 in a clearance fit manner; so that the cutting fluid and the cutting chips cannot enter the slot 6, thereby ensuring the elastic stress of the cover plate 7 and enabling the bearing 10 to stably press the positioning edge 11.
As a further aspect of the present invention: a convex edge 16 is formed in the middle of the lower side of the cover plate 7, the lower end of the convex edge 16 is arranged in the slot 6 in a clearance fit manner, and the upper end of the spring 8 is abutted and mounted on the lower side surface of the convex edge 16; so that the cover plate 7 can cover the slot 6 more stably.
As a further aspect of the present invention: a plurality of positioning rods 17 are fixedly arranged on the lower side of the cover plate 7, a plurality of positioning holes 18 are formed in the groove positions 6, and the lower ends of the positioning rods 17 are inserted into the positioning holes 18 in a one-to-one corresponding clearance fit manner; make the lift of apron 7 more stable, avoid apron 7 the phenomenon that the slope appears, guarantee the steady slip of slider 2.
As a further aspect of the present invention: the springs 8 are sleeved on the outer sides of the positioning rods 17 in a one-to-one correspondence manner; making the mounting of the spring 8 more stable.
As a further aspect of the present invention: a bearing seat 19 is installed in the slot 9 through a screw, a bearing slot 20 is formed in the middle of the bearing seat 19, rotating shaft installation holes 21 are formed in the left side and the right side of the bearing slot 20, a rotating shaft 22 is installed between the two rotating shaft installation holes 21 in a clearance fit mode, and a bearing 10 is installed on the outer side of the rotating shaft 22 in a sleeved mode; so that the bearing 10 can be disassembled for replacement.
As a further aspect of the present invention: a wear-resistant gasket 23 is fixedly arranged in the sliding groove 4, and the wear-resistant gasket 23 is arranged between the sliding groove 4 and the track 3; has better wear-resisting effect and longer service life.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a cooling type guide rail for digit control machine tool which characterized in that: including bottom plate and slider, fixed mounting has the track on the bottom plate, the downside shaping of slider has the spout, track sliding fit installs in the spout, fixed mounting has two support bars on the bottom plate, two support bars set up respectively in orbital left and right sides, the shaping has the trench on the support bar, the top of support bar is provided with the apron, a plurality of spring is installed to the butt between apron and the trench, the upside shaping of apron has a plurality of fluting, equal normal running fit installs the bearing in the fluting, the upside border of bearing leads to out the fluting setting, the equal shaping in the left and right sides of slider has the location limit, the bearing presses the downside on the location limit, the shaping has cooling oil pipe in the slider, the slider setting is all led to out at cooling oil pipe's both ends, the shaping has the oil groove in the spout, the shaping has the thin oilhole in the slider, thin oilhole is connected between cooling oil pipe and oil groove.
2. The cooling type guide rail for the numerical control machine tool according to claim 1, characterized in that: the fine oil hole is in a funnel shape with a wide upper part and a narrow lower part.
3. The cooling type guide rail for the numerical control machine tool according to claim 1, characterized in that: the left and right sides of apron all the shaping has the baffle, and support bar clearance fit sets up between two baffles.
4. The cooling type guide rail for the numerical control machine tool according to claim 1, characterized in that: the middle part shaping of apron downside has the chimb, and the lower extreme clearance fit of chimb inserts the trench setting, and the downside surface at the chimb is installed in the upper end butt of spring.
5. The cooling type guide rail for the numerical control machine tool according to claim 1, characterized in that: a plurality of positioning rods are fixedly mounted on the lower side of the cover plate, a plurality of positioning holes are formed in the groove positions in a molding mode, and the lower ends of the positioning rods are in one-to-one clearance fit with the positioning holes in an inserted mode.
6. The cooling type guide rail for the numerical control machine tool according to claim 1, characterized in that: the springs are sleeved and arranged on the outer side of the positioning rod in a one-to-one correspondence manner.
7. The cooling type guide rail for the numerical control machine tool according to claim 1, characterized in that: a bearing seat is installed in the groove through a screw, a bearing groove is formed in the middle of the bearing seat, rotating shaft installing holes are formed in the left side and the right side of the bearing groove, a rotating shaft is installed between the two rotating shaft installing holes in a clearance fit mode, and the bearing sleeve is installed on the outer side of the rotating shaft.
8. The cooling type guide rail for the numerical control machine tool according to claim 1, characterized in that: the sliding groove is internally and fixedly provided with a wear-resistant gasket, and the wear-resistant gasket is arranged between the sliding groove and the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123296849.2U CN216421666U (en) | 2021-12-24 | 2021-12-24 | Cooling type guide rail for digit control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123296849.2U CN216421666U (en) | 2021-12-24 | 2021-12-24 | Cooling type guide rail for digit control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216421666U true CN216421666U (en) | 2022-05-03 |
Family
ID=81319926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123296849.2U Active CN216421666U (en) | 2021-12-24 | 2021-12-24 | Cooling type guide rail for digit control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216421666U (en) |
-
2021
- 2021-12-24 CN CN202123296849.2U patent/CN216421666U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206092700U (en) | Novel plain bearing bush | |
| CN216421666U (en) | Cooling type guide rail for digit control machine tool | |
| CN102705364B (en) | Independent oil supply sliding bearing with changeable pads and compressor equipped with bearing | |
| CN103341553A (en) | Wave foil die and manufacturing process thereof | |
| CN201815871U (en) | Composite guide rail | |
| CN208555730U (en) | Wet type lubricates abrasionproof component and mold | |
| CN203442459U (en) | Lubricating oil cyclical cooling structure of horizontal water turbine radial thrust bearing | |
| CN213108405U (en) | Cooling guide rail for punch press | |
| CN210490704U (en) | Ultra-thin linear motor | |
| CN208116779U (en) | A kind of saddle of lathe | |
| CN101823348A (en) | Lubrication structure of slide block guide rail for punch press | |
| CN201685481U (en) | Lubricating structure of sliding block guide rail for punching machine | |
| CN216801541U (en) | Rolling precision guide mechanism for cold header | |
| CN216463012U (en) | Cylindrical linear guide rail for numerical control machine tool | |
| CN214188575U (en) | High-precision sliding block for punch press | |
| CN206257163U (en) | Accurate cold drawn stainless steel line slideway | |
| CN214218528U (en) | Copper slide block structure of belt type sludge dewatering machine deviation correcting device | |
| CN216421667U (en) | Linear guide rail for machine tool for improving machining precision | |
| CN218408178U (en) | Copper sleeve for rotary table shaft of numerical control spring double-ended grinding machine | |
| CN213655086U (en) | Crankcase of air compressor | |
| CN202639037U (en) | Plunger chip | |
| CN212598176U (en) | Punching machine | |
| CN213856767U (en) | Precise stamping device for heat exchanger fins | |
| CN215032849U (en) | Die carrier for QDC hardware die | |
| RU192566U1 (en) | MOBILE MACHINE ASSEMBLY |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |