CN109014252A - Main shaft waterproof barrel bearing A seating lathe - Google Patents
Main shaft waterproof barrel bearing A seating lathe Download PDFInfo
- Publication number
- CN109014252A CN109014252A CN201810875288.5A CN201810875288A CN109014252A CN 109014252 A CN109014252 A CN 109014252A CN 201810875288 A CN201810875288 A CN 201810875288A CN 109014252 A CN109014252 A CN 109014252A
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- Prior art keywords
- main shaft
- bearing
- oil
- cylinder
- spindle box
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Classifications
-
- 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
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- 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
- B23Q1/015—Frames, beds, pillars
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
- B23Q11/122—Lubricant supply devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention belongs to machine tooling fields, specifically disclose a kind of main shaft waterproof barrel bearing A seating lathe, including lathe bed, lathe bed is equipped with spindle box and bearing block, spindle box is fixed on lathe bed, it is equipped with the main shaft chamber for installing main shaft in spindle box, offers the manhole being connected to main shaft chamber at the top of spindle box;Bearing block includes cylinder, and one end of cylinder is fixed with first flange disk, and the other end of cylinder is fixed with second flange disk;Lathe bed is equipped with bearing block mounting hole, is fixed with the installation base matched with bearing block mounting hole in the middle part of first flange disk;Several first threaded holes are equipped on first flange disk and second flange disk, lathe bed is equipped with the location hole closed with the first corresponding threaded holes;The side wall of cylinder is equipped with bearing mounting hole, locating slot of the side wall opposite with bearing mounting hole equipped with bar shaped on cylinder.Using the solution of the present invention, existing bearing block problem not easy to be processed can solve.
Description
Technical field
The invention belongs to machine tooling fields, and in particular to a kind of main shaft waterproof barrel bearing A seating lathe.
Background technique
Numerically-controlled machine tool is the letter of numerically-controlled machine tool (Computer numerical control machine tools)
Claim, is a kind of automated machine tool equipped with program control system.The control system can logically handle have control coding or
Other symbolic instruction regulated procedures, and decoded, with the digital representation of code, numerical control dress is inputted by information carrier
It sets.Various control signals are issued by numerical control device through calculation process, control the movement of lathe, shape and ruler by drawing
It is very little, automatically part is processed.
Spindle box is the important component of lathe, is for arranging lathe working-spindle and its driving parts and corresponding attached
Add mechanism.Spindle box is a complicated transmission parts, including spindle assemblies, reversing mechanism, transmission mechanism, brake apparatus, behaviour
Vertical mechanism and lubricating arrangement etc..Its main function is supporting spindle and makes its rotation, realizes main shaft starting, braking, speed change and changes
To etc. functions.
Bearing is indispensable important component in transmission system, bearing block be installed in machine body or on the basis of be used to branch
The pedestal of bearing is supportted, bearing realizes the synchronous rotation with axis by the cooperation with axis on bearing block, and the structure of bearing block is to axis
The normal operation held is played the role of very important.
For the ease of installation of the bearing block on lathe, existing bearing block, as shown in Figure 1, bearing block include for
The fixed flat key 1 of lathe, the cylindrical cavity 4 for installing bearing, for the pedestal 3 in cuboid-type of the centering on lathe
And the mounting hole 2 for bearing to be packed into bearing block.Since the outer wall of bearing block is in cuboid, centering is easy on lathe,
And it can be rotated on lathe to avoid bearing block.But since the inner wall of bearing block is cylindrical, the square-outside and round-inside in Mold Making
Difficulty it is big, machining processes are more, while in precision aspect, guaranteeing the higher cost of concentricity.
Summary of the invention
The purpose of the present invention is to provide a kind of main shaft waterproof barrel bearing A seating lathes, to solve existing bearing block not
The problem of easy processing.
In order to achieve the above objectives, base case of the invention are as follows: main shaft waterproof barrel bearing A seating lathe, including lathe bed,
Lathe bed is equipped with spindle box and bearing block, and spindle box is fixed on lathe bed, and the main shaft for installing main shaft is equipped in spindle box
Chamber, spindle box top offer the manhole being connected to main shaft chamber;Bearing block includes cylinder, and one end of cylinder is fixed with the first method
Blue disk, the other end of cylinder are fixed with second flange disk;Lathe bed is equipped with bearing block mounting hole, and the middle part of first flange disk is fixed
There is the installation base matched with bearing block mounting hole;Several first screw threads are equipped on first flange disk and second flange disk
Hole, lathe bed are equipped with the location hole closed with the first corresponding threaded holes;Second flange disk includes segmental arc and horizontal segment, segmental arc
It joins end to end with horizontal segment;The side wall of cylinder is equipped with bearing mounting hole, is set on cylinder on the side wall opposite with bearing mounting hole
There is the locating slot of bar shaped;Circumferentially arranged with several oil pockets on the side wall of cylinder, the inner wall of cylinder goes out equipped with what is be connected to oil pocket
Oilhole is rotatably connected to rotating ball in oil outlet, sliding block is slidably connected in oil pocket, spring is fixed between sliding block and oil pocket,
The first magnetic patch is fixed on sliding block;The second magnetic patch for attracting the first magnetic patch is embedded in rotating ball.
The working principle of this base case is:
Staff observes main shaft working condition by manhole, convenient to overhaul to main shaft.Installation base is inserted into axis
It holds in a mounting hole, for being positioned on lathe.First threaded hole and location hole match, and bearing block is fixed on lathe.
Bearing mounting hole is for bearing to be put into cylinder.
During bearing high-speed rotation, bearing and rotating ball contact drive rotating ball rotation.Second magnetic patch is with rotating ball
Rotation when the second magnetic patch is turned to close to the first magnetic patch, attracts the first magnetic patch, the first magnetic patch band movable slider is to close to rotating ball side
To movement, the lubricating oil in oil pocket is flowed with sliding block, and the surface of lubricating oil and rotating ball comes into full contact with, and rotation ball surface is viscous to be affixed
Lubricating oil, the centrifugal force effect that the lubricating oil in rotating ball is rotated by rotating ball throw away, are sprinkled upon on bearing surface, carry out to bearing
Lubrication.
The beneficial effect of this base case is:
1, in the present apparatus, the fixation with lathe is realized using first flange disk and second flange disk, and utilize installation base
When realizing the positioning on lathe, while being fixed by the first threaded hole, the first threaded hole needs and the location hole on lathe
It is corresponding, it may be implemented to be accurately positioned.The bearing block of square-outside and round-inside compared with prior art, the present apparatus equally facilitates positioning, but drops
The low difficulty of Mold Making, reduces mach process, due to all cylindrical, processes on general lathe
Guarantee coaxial precision, greatly reduces the production cost of enterprise.
2, the lubrication to bearing is realized in rotating ball rotation, meanwhile, bearing is contacted by rotating ball and bearing block, is become sliding and is rubbed
Wiping is rolling friction, reduces the friction between bearing and bearing block inner wall.
3, it by the sliding of sliding block, pressurizes to the lubricating oil in oil pocket, so that rotating ball and lubricating oil come into full contact with, lubrication
Effect is more preferable.
It further, is in the boss of rectangle integrally formed with cross section at the top of spindle box, manhole is arranged on boss.
The utility model has the advantages that the boss of regular shape is arranged, more just compared to being directly machined on the cabinet of spindle box
In processing manhole on it.
Further, the groove positioned at manhole two sides is offered on boss, groove is arranged along the width direction of boss, groove
Length be equal to boss width;The lid for blocking manhole is equipped at the top of spindle box, lid is equipped with to match with groove
The rib of conjunction;It is fixed with the baffle vertical with rib on lid, the side wall of baffle and boss is affixed.
The utility model has the advantages that lathe, when processing to workpiece, most mechanism can generate heat, especially cutter position, therefore
It needs to introduce cooling water or coolant liquid and cooling processing is carried out to these mechanisms for being easy fever, so that a large amount of water can be generated on lathe bed
Steam.When the water vapour on lathe bed condenses on lid, water droplet can enter in groove along the end face of lid, or along baffle
Directly it is slipped on the surface of spindle box.Since groove is to lower recess, the water fallen into groove can not upwards " climbing ", therefore be led
Water on the outside of axle box will not immerse the inside of spindle box.It avoids water and main shaft is caused to corrode, improve making for the mechanisms such as main shaft
Use the service life.
Further, the longitudinal cross-section of spindle box is in up-narrow and down-wide trapezoidal, spindle box include two opposite inclined plates and
The riser being fixed between inclined plate, inclined plate and riser join end to end to form cabinet.
The utility model has the advantages that setting inclined plate, on the one hand can be improved the load-carrying properties of spindle box;On the other hand main shaft is conveniently fallen on
The water droplet on case surface has certain guiding role along inclined plate surface flow.
Further, the diversion trench along inclined plate length direction, the upper end of diversion trench and the port phase of groove are offered on inclined plate
It is right.
The utility model has the advantages that the effect of setting diversion trench: first, the water to the aggregation in groove provides the effect of water conservancy diversion, avoiding
The water of condensation rests in groove for a long time and causes to corrode to lid;Second, spindle box can reduce making for molten metal in casting
With so that raw material reduction required for every spindle box production, reduces the production cost of enterprise;Third, actually adjacent
Diversion trench between for convex similar to the structure of rib improve the load-carrying properties of inclined plate.
Further, installation base is stepped.
Beneficial effect;After on the end insertion lathe of installation base, the end face of installation base can be used for looking on lathe
Just.
Further, rotating ball is hollow, and the half of side wall hollow out of rotating ball, the second magnetic patch is located at the hollow-out part of rotating ball
On.
The utility model has the advantages that the lubricating oil in oil pocket can be entered in rotating ball by the hollow-out part of rotating ball, into rotation
Lubrication Chuck Steak in ball, lubricating oil can not only be sprinkled upon on bearing surface when throwing away, can also be sprinkled upon on cylinder inner wall,
With the rotation of bearing, oil film is formed on cylinder inner wall, it is preferable to the lubricant effect of bearing.
Further, cylinder outer wall is equipped with the through-hole being connected to oil pocket, and through hole is equipped with the storage for storing lubricating oil
Oil drum, through-hole are simultaneously connected to oil storage barrel inside through the side wall of oil storage barrel, and through hole is communicated with the first oil outlet one-way valve;Rotating ball
Hermetic unit on be embedded with third magnetic patch for repelling the first magnetic patch.
The utility model has the advantages that third magnetic patch repels the first magnetic patch, the first magnetic patch when the hermetic unit of rotating ball is turned in oil pocket
Band movable slider is moved to far from rotation direction of bowl, and oily cavity space increases, and the lubricating oil extracted in oil storage barrel enters in oil pocket.By
In the inconvenient directly observation surplus of the lubricating oil in oil pocket, and inconvenience is directly refueled into oil pocket in use process, therefore
Setting oil storage barrel can facilitate direct in rotating ball rotation process from make-up oil, the personnel of working at the same time in trend oil pocket
The lubricants capacity in oil storage barrel is observed, the make-up oil into oil storage barrel is facilitated.
Further, oil storage barrel upper end is equipped with oil inlet pipe, is communicated in line check valve in oil inlet pipe.
The utility model has the advantages that on the one hand by oil inlet pipe make-up oil into oil storage barrel, on the other hand when the profit in oil storage barrel
When lubricating oil is reduced, air is added in oil storage barrel by oil inlet pipe, so that keeping air pressure balance in oil storage barrel.
Further, transparent observation window is installed on oil storage barrel side wall.
The utility model has the advantages that staff is facilitated to observe the Fuel Oil Remaining in oil storage barrel.
Detailed description of the invention
Fig. 1 is the schematic diagram of existing bearing block in background technique;
Fig. 2 is the schematic diagram of the embodiment of the present invention one;
Fig. 3 is the schematic diagram of spindle box in Fig. 2;
Fig. 4 is the schematic diagram of Fig. 2 bottom bracket;
Fig. 5 is the schematic diagram that Fig. 4 bottom bracket rotates 180 degree;
Fig. 6 is the schematic diagram of two bottom bracket of the embodiment of the present invention;
Fig. 7 is the cross-sectional view of rotating ball in Fig. 6, is splitted using the diameter of shaft ball as hatching line.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: lathe bed 101, spindle box 102, mounting base 103, bearing block 104, riser
201, inclined plate 202, cabinet 203, boss 204, groove 205, lid 206, diversion trench 207, fixing seat 208, the second threaded hole
209, flange 210, main shaft chamber 211, cylinder 301, first flange disk 302, second flange disk 303, the first threaded hole 304, bearing
Mounting hole 305, installation base 306, keyway 307, locating slot 308, rotating ball 401, oil pocket 402, sliding block 403, spring 404, storage
Oil drum 405, oil inlet pipe 406, the second magnetic patch 407, hollow-out parts 108, sealing 409, third magnetic patch 410.
Embodiment one:
As shown in Fig. 2, main shaft waterproof barrel bearing A seating lathe, including lathe bed 101, spindle box is fixed on lathe bed 101
102, integrally formed with mounting base 103 on lathe bed 101, bearing block 104 is fixed in mounting base 103.
As shown in figure 3, the longitudinal cross-section of spindle box 102, in up-narrow and down-wide trapezoidal, spindle box 102 includes two opposite
Inclined plate 202 and the riser 201 being fixed between inclined plate 202, inclined plate 202 and riser 201 join end to end to form cabinet 203.It is main
102 top of axle box is integrally formed with cross section in the boss 204 of rectangle, the interior main shaft being equipped with for installing main shaft of spindle box 102
Chamber 211,204 top of boss offer the manhole being connected to main shaft chamber 211, and manhole is rectangular opening.It is set at the top of spindle box 102
There is the lid 206 matched with groove 205, lid 206 is equipped with the rib matched with groove 205;It is fixed on lid 206
The side wall of the baffle vertical with rib, baffle and boss 204 is affixed.
The groove 205 positioned at manhole two sides is offered on boss 204, groove 205 is set along the width direction of boss 204
It sets, the length of groove 205 is equal to the width of boss 204.It is offered on the inclined-plane of spindle box 102 several along chamfer length direction
The upper end of diversion trench 207, diversion trench 207 is opposite with the port of groove 205, i.e., groove 205 is connected to diversion trench 207.
Integrally formed with annular flange 210 on the riser 201 of spindle box 102, annular flange 210 is for installing fixed main shaft
Fixed mechanism.102 bottom of spindle box offers the second threaded hole 209, bed in fixing seat 208 integrally formed with fixing seat 208
Body 101 is equipped with location hole corresponding with the second threaded hole 209, and spindle box 102 is bolted on lathe bed 101.
As shown in Figure 4 and Figure 5, bearing block 104 includes cylinder 301, and the left end of cylinder 301 is fixed with first flange disk 302,
First flange disk 302 is coaxially fixed with stepped installation base 306, offers fixation hole in the middle part of installation base 306, fixed
The side wall in hole is equipped with keyway 307.The right end of cylinder 301 is fixed with second flange disk 303, the side packet of second flange disk 303
Bracket section and horizontal segment are cut off along the vertical direction on the side wall of second flange disk 303, form horizontal segment.First method
The first threaded hole 304 is equipped on the end face of blue disk 302 and second flange disk 303.Lathe bed 101 is equipped with and installation base 306
The bearing block mounting hole matched, bearing block mounting hole is interior to be equipped with the flat key matched with keyway 307.
301 side wall of cylinder is equipped with the bearing mounting hole 305 in rectangle, and the length of bearing mounting hole 305 is equal to cylinder
301 length.301 side wall of cylinder and the opposite position of bearing mounting hole 305 are equipped with the locating slot 308 in bar shaped.Bearing peace
The center line for filling the center line in hole 305, the center line of cylinder 301 and locating slot 308 is in the same plane.
When specifically used, the installation process of bearing block 104 are as follows: installation base 306 is caught in the bearing block mounting hole on lathe,
Flat key and keyway 307 are connected by key.Horizontal segment on second flange disk 303 centering, locating slot 308 at the level on lathe
It is connected by key with lathe.Connected by the first threaded hole 304 on first flange disk 302, second flange disk 303 and lathe bolt
It connects, is fixed together.
The bearing block of square-outside and round-inside compared with prior art, the present apparatus equally facilitate positioning, but reduce the difficulty of Mold Making
Degree, reduces mach process, and due to all cylindrical, processing ensures that coaxial precision on general lathe, greatly
The production cost of enterprise is reduced greatly.
The use process of spindle box 102 are as follows: when the water vapour on lathe bed 101 condenses on lid 206, water droplet can be along
The end face of lid 206 enters in groove 205, or is directly slipped in diversion trench 207 along baffle.Since groove 205 is to recessed
It falls into, the water fallen into groove 205 can not upwards " climbing ", therefore the water in 102 outside of spindle box will not immerse the interior of spindle box 102
Portion.It avoids water from causing to corrode to main shaft, improves the service life of the mechanisms such as main shaft.
Embodiment two:
The difference of the present embodiment and embodiment one is: as shown in Figure 6 and Figure 7, on the side wall of cylinder 301 circumferentially arranged with
Several oil pockets 402, the inner wall of cylinder 301 are equipped with the oil outlet being connected to oil pocket 402, are rotatably connected in oil outlet hollow
Rotating ball 401, rotating ball 401 include sealing 409 and hollow-out parts 108.
Sliding block 403 is slidably connected in oil pocket 402, and several second oil outlet one-way valves, sliding block 403 are communicated on sliding block 403
It is fixed with spring 404 between oil pocket 402, the first magnetic patch is fixed on sliding block 403.It is embedded in the hollow-out parts 108 of rotating ball 401
There is the second magnetic patch 407, the second magnetic patch 407 and the opposite face magnetic pole of the first magnetic patch are on the contrary, on the sealing 409 of rotating ball 401
It is embedded with third magnetic patch 410, the opposite face magnetic pole of the first magnetic patch of third magnetic patch 410 is identical.
301 outer wall of cylinder is equipped with the through-hole being connected to oil pocket 402, and the storage positioned at through-hole is fixed on 301 outer wall of cylinder
Oil drum 405, through-hole through oil storage barrel 405 side wall and be connected to inside oil storage barrel 405, it is fuel-displaced unidirectional that through hole is communicated with first
Valve.Oil storage barrel 405 is equipped with oil inlet pipe 406, is communicated in line check valve in oil inlet pipe 406, is equipped on 405 side wall of oil storage barrel
Transparent observation window.
When specific works, bearing rotates in bearing block 104, and bearing and rotating ball 401 contact, and drives 401 turns of rotating ball
It is dynamic.When the hollow-out parts 108 of rotating ball 401 are turned in oil pocket 402, the second magnetic patch 407 attracts the first magnetic patch, and the first magnetic patch drives
Sliding block 403 is moved to close to 401 direction of rotating ball.402 outer space of oil pocket increase, extract oil storage barrel 405 in lubricating oil into
Enter 402 outside of oil pocket.
Rotating ball 401 continues to rotate, and when sealing 409 is gone in oil pocket 402, third magnetic patch 410 repels the first magnetic patch, the
One magnetic patch band movable slider 403 is moved to far from 401 direction of rotating ball, and 402 outer space of oil pocket reduces, the profit in 402 outside of oil pocket
Lubricating oil is discharged into 402 inside of oil pocket by the second oil outlet one-way valve.Herein, one far from rotating ball 401 is referred on the outside of oil pocket 402
Side refers on the inside of oil pocket 402 close to the side of rotating ball 401.
When the hollow-out parts 108 of rotating ball 401 are turned to again in oil pocket 402, sliding block 403 is to close to 401 direction of rotating ball
The lubricating oil of movement, 402 inside of oil pocket is driven by sliding block 403 and rotating ball 401 comes into full contact with, into inside rotating ball 401.Turn
The hollow-out parts 108 of dynamic ball 401 produce oil pocket 402, and the outflow of lubrication oil in rotating ball 401 flows to bearing surface and cylinder 301
On inner wall, bearing is lubricated, simultaneously as rotating ball 401 is rotating, the lubricating oil in rotating ball 401 be will receive centainly
Centrifugal force effect, throw away, be sprinkled upon on bearing surface out of rotating ball 401, bearing is lubricated.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.
Claims (10)
1. main shaft waterproof barrel bearing A seating lathe, including lathe bed, lathe bed is equipped with spindle box and bearing block, and spindle box is fixed
It is equipped with the main shaft chamber for installing main shaft on lathe bed, in spindle box, offers the maintenance being connected to main shaft chamber at the top of spindle box
Hole;It is characterized by:
Bearing block includes cylinder, and one end of cylinder is fixed with first flange disk, and the other end of cylinder is fixed with second flange disk;Bed
It is equipped with bearing block mounting hole with it, is fixed with the installation base matched with bearing block mounting hole in the middle part of first flange disk;The
Several first threaded holes are equipped on one ring flange and second flange disk, lathe bed is equipped with the positioning closed with the first corresponding threaded holes
Hole;Second flange disk includes segmental arc and horizontal segment, and segmental arc and horizontal segment join end to end;The side wall of cylinder is equipped with bearing
Mounting hole, the side wall opposite with bearing mounting hole is equipped with the locating slot of bar shaped on cylinder;
Circumferentially arranged with several oil pockets on the side wall of cylinder, the inner wall of cylinder is equipped with the oil outlet being connected to oil pocket, oil outlet
It is inside rotatably connected to rotating ball, sliding block is slidably connected in oil pocket, spring is fixed between sliding block and oil pocket, is fixed on sliding block
First magnetic patch;The second magnetic patch for attracting the first magnetic patch is embedded in rotating ball.
2. main shaft waterproof barrel bearing A seating lathe according to claim 1, it is characterised in that: one at the top of the spindle box
Body formed to have cross section in the boss of rectangle, manhole is arranged on boss.
3. main shaft waterproof barrel bearing A seating lathe according to claim 2, it is characterised in that: offered on the boss
Groove positioned at manhole two sides, groove are arranged along the width direction of boss, and the length of groove is equal to the width of boss;Spindle box
Top is equipped with the lid for blocking manhole, and lid is equipped with the rib matched with groove;It is fixed on lid and rib
The side wall of vertical baffle, baffle and boss is affixed.
4. main shaft waterproof barrel bearing A seating lathe according to claim 3, it is characterised in that: the longitudinal direction of the spindle box
In up-narrow and down-wide trapezoidal, spindle box includes two opposite inclined plates and the riser that is fixed between inclined plate in section, inclined plate and
Riser joins end to end to form cabinet.
5. main shaft waterproof barrel bearing A seating lathe according to claim 4, it is characterised in that: offered on the inclined plate
Along the diversion trench of inclined plate length direction, the upper end of diversion trench and the port of groove are opposite.
6. main shaft waterproof barrel bearing A seating lathe according to claim 1, it is characterised in that: the installation base is in rank
Scalariform.
7. main shaft waterproof barrel bearing A seating lathe according to claim 1, it is characterised in that: the rotating ball is hollow,
The half of side wall hollow out of rotating ball, the second magnetic patch are located on the hollow-out part of rotating ball.
8. main shaft waterproof barrel bearing A seating lathe according to claim 1, it is characterised in that: set on the cylinder outer wall
There is the through-hole being connected to oil pocket, through hole is equipped with the oil storage barrel for storing lubricating oil, and through-hole runs through the side wall of oil storage barrel simultaneously
It is connected to oil storage barrel inside, through hole is communicated with the first oil outlet one-way valve;It is embedded on the hermetic unit of rotating ball for repelling
The third magnetic patch of first magnetic patch.
9. main shaft waterproof barrel bearing A seating lathe according to claim 8, it is characterised in that: the oil storage barrel upper end is set
There is oil inlet pipe, is communicated in line check valve in oil inlet pipe.
10. main shaft waterproof barrel bearing A seating lathe according to claim 8, it is characterised in that: the oil storage barrel side wall
On transparent observation window is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810875288.5A CN109014252B (en) | 2018-08-03 | 2018-08-03 | Lathe with water-proof type spindle box and drum type brake bearing block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810875288.5A CN109014252B (en) | 2018-08-03 | 2018-08-03 | Lathe with water-proof type spindle box and drum type brake bearing block |
Publications (2)
Publication Number | Publication Date |
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CN109014252A true CN109014252A (en) | 2018-12-18 |
CN109014252B CN109014252B (en) | 2019-07-09 |
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ID=64649243
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Application Number | Title | Priority Date | Filing Date |
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CN201810875288.5A Active CN109014252B (en) | 2018-08-03 | 2018-08-03 | Lathe with water-proof type spindle box and drum type brake bearing block |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101545510A (en) * | 2009-04-30 | 2009-09-30 | 上海大学 | Controllable radial oil film bearing |
JP2012072861A (en) * | 2010-09-29 | 2012-04-12 | Ntn Corp | Spindle device |
CN204711217U (en) * | 2015-04-13 | 2015-10-21 | 东莞市普锐米勒机床有限公司 | Machining center sealed bearing |
US20160326923A1 (en) * | 2012-07-31 | 2016-11-10 | Ims Solution | Oil filter adapter and method for obtaining positive oil pressure external to engine |
CN206397949U (en) * | 2017-01-13 | 2017-08-11 | 平湖市成功机械有限公司 | A kind of machine spindle bearing of damping noise reduction |
-
2018
- 2018-08-03 CN CN201810875288.5A patent/CN109014252B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101545510A (en) * | 2009-04-30 | 2009-09-30 | 上海大学 | Controllable radial oil film bearing |
JP2012072861A (en) * | 2010-09-29 | 2012-04-12 | Ntn Corp | Spindle device |
US20160326923A1 (en) * | 2012-07-31 | 2016-11-10 | Ims Solution | Oil filter adapter and method for obtaining positive oil pressure external to engine |
CN204711217U (en) * | 2015-04-13 | 2015-10-21 | 东莞市普锐米勒机床有限公司 | Machining center sealed bearing |
CN206397949U (en) * | 2017-01-13 | 2017-08-11 | 平湖市成功机械有限公司 | A kind of machine spindle bearing of damping noise reduction |
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Publication number | Publication date |
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CN109014252B (en) | 2019-07-09 |
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Denomination of invention: Machine tool with waterproof spindle box and cylindrical bearing seat Effective date of registration: 20230912 Granted publication date: 20190709 Pledgee: Liangjiang branch of Chongqing Rural Commercial Bank Co.,Ltd. Pledgor: CHONGQING HONGGANG CNC MACHINE Co.,Ltd. Registration number: Y2023500000068 |