CN209288865U - A kind of machine spindle sealing protective device - Google Patents
A kind of machine spindle sealing protective device Download PDFInfo
- Publication number
- CN209288865U CN209288865U CN201822228547.3U CN201822228547U CN209288865U CN 209288865 U CN209288865 U CN 209288865U CN 201822228547 U CN201822228547 U CN 201822228547U CN 209288865 U CN209288865 U CN 209288865U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- machine spindle
- protective device
- sealing protective
- protection
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 230000001681 protective Effects 0.000 title claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 28
- 239000007924 injection Substances 0.000 claims abstract description 28
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000002633 protecting Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004544 spot-on Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003068 static Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The utility model discloses a kind of machine spindle sealing protective devices, including lathe shaft, left side outside the lathe shaft is provided with rotary components, right side outside the lathe shaft is provided with stationary components, the upper and lower ends on the right side of the stationary components are fixedly connected to protection oil injection mechanism, top outside the stationary components is fixedly connected with air pump, the protection oil injection mechanism is fixedly connected with air jet pipe close to the position on right side, the air pump is connected to by ventilation duct with air jet pipe, the right side of the protection oil injection mechanism and dirt collection mechanism is fixedly connected with close to the position of air jet pipe, the utility model relates to machine tool technology fields.A kind of machine spindle sealing protective device has reached the influence for reducing dust, spot or processing scrap to shaft, has improved the service life of machine spindle and the purpose of protective capacities.
Description
Technical field
The utility model relates to machine tool technology field, specially a kind of machine spindle sealing protective device.
Background technique
Lathe refers to the machine of manufacture machine, also known as machine-tool or toolroom machine, traditionally abbreviation lathe.It is generally divided into gold
Belong to stock-removing machine, forging machine tool and wood craft machines etc..There are many method of processing equipment part in modern mechanical manufacturing: except cutting adds
Outside work, there are also casting, forging, welding, punching press, extruding etc., as long as belonging to, required precision is higher and surface roughness requirements are thinner
Part generally all need to finally be processed on lathe with the method for cutting.Lathe rises in the construction of national economic modernization
Significant role.
Lathe is the lathe for mainly carrying out turnery processing to the workpiece of rotation with lathe tool.Drill bit also can be used on lathe, expand
Hole drill, reamer, screw tap, screw die and checkering tool etc. are processed accordingly.Lathe be mainly used for process axis, disk, set and other
Workpiece with rotary surface is that most wide a kind of lathe is used in machine-building and repair factory.
The axis of lathe generates collision by mechanical seal, machine spindle between sealing element during the work time at present, thus
Dust or processing scrap can be fallen into the gap of appearance, and the rotation of axis is had an impact, frictional heat is improved, increases the abrasion of axis
Rate.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of machine spindle sealing protective device, solves at present
The axis of lathe generates collision by mechanical seal, machine spindle between sealing element during the work time, thus in the gap occurred
Dust or processing scrap can be fallen into, the problem of having an impact to the rotation of axis, improve frictional heat, increase the rate of depreciation of axis.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of machine spindle sealing protection
Device, including lathe shaft, the left side outside the lathe shaft are provided with rotary components, the right side outside the lathe shaft
Stationary components are provided with, the upper and lower ends on the right side of the stationary components are fixedly connected to protection oil injection mechanism, described static
The top of component external is fixedly connected with air pump, and the protection oil injection mechanism is fixedly connected with air jet pipe close to the position on right side,
The air pump is connected to by ventilation duct with air jet pipe, the fixed company in position on the right side and close air jet pipe of the protection oil injection mechanism
It is connected to dirt collection mechanism；
The protection oil injection mechanism includes protection outline border, and the outside of the protection outline border is fixedly connected with stationary components, institute
It states protection outline border and is fixedly connected with interior rail on the inside of close over, the outer surface of the interior rail is slidably connected limited
Side slide processed is fixedly connected between the limitation side slide by contacting compression bar, is fixedly connected on the left of the contact compression bar
The right lateral surface uniform rotation of jet, the contact compression bar is connected with bearing ball.
Preferably, the left side inside the protection outline border is fixedly connected with oil storage tank, and the height of the oil storage tank connects
It is connected to injection pump, the output end of the injection pump is connected to by oil pipe with jet.
Preferably, support rail, the support rail are fixedly connected with by the position of close over inside the protection outline border
The surface at top is fixedly connected by squeezing spring with contact compression bar bottom.
Preferably, the dirt collection mechanism includes support link, and one end of the support link is fixedly connected with stationary components,
The bottom end of the support link is rotatably connected to rotation inner rod, and the inside of the rotation inner rod bottom end is run through and is threadedly coupled
There is adjusting threaded rod, the bottom end for adjusting threaded rod is fixedly connected with accumulator tank.
Preferably, oblique corbel back slab is fixedly connected on the left of the accumulator tank.
Preferably, restricted inserted link is fixedly connected at the top of the accumulator tank, the bottom end of the support link is fixedly connected
Run through and be slidably connected inside restricted slot, the limitation inserted link and limitation slot.
(3) beneficial effect
The utility model provides a kind of machine spindle sealing protective device.Have it is following the utility model has the advantages that
The machine spindle sealing protective device is squeezed by that will protect oil injection mechanism that the two sides up and down of stationary components are arranged in
Spring drives the bearing ball on contact compression bar protruding, so that bearing ball is contacted with lathe shaft surface, while oil spout
Surface of the mouth on the inside of lathe shaft, the outlet-inclined impeller vane of air jet pipe with lathe shaft surface in alignment, manually adjust rotation downwards
Inner rod drives accumulator tank to move down, so that tiltedly corbel back slab greatest limit is drawn close to lathe shaft, and tiltedly to adjust threaded rod
Plate is not with lathe shaft contacts, and air pump is powered on when machine spindle works, and air pump high pressure drives air to pass through ventilation duct from jet
Pipe sprays, and pressure-air hinders external dust and the spot on lathe shaft surface to enter in seal assembly, also carries out to machine spindle
Physical temperature-lowering, and spot is blowed into oblique corbel back slab, and in accumulator tank internal gathering, when machine spindle needs to increase oil lubrication, injection pump band
Oil inside dynamic oil storage tank is sprayed by oil pipe from jet, and having reached reduces dust, spot or processing scrap to shaft
It influences, improves the service life of machine spindle and the purpose of protective capacities.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the structural schematic diagram that the utility model protects oil injection mechanism；
Fig. 3 is the structural schematic diagram of the utility model dirt collection mechanism.
In figure: 1 lathe shaft, 2 rotary components, 3 stationary components, 4 protection oil injection mechanisms, 401 protection outline borders, sliding in 402
Track, 403 limitation side slides, 404 contact compression bars, 405 jets, 406 bearing balls, 407 oil storage tanks, 408 injection pumps, 409
Oil pipe, 410 support rails, 411 squeeze spring, 5 air pumps, 6 air jet pipes, 7 ventilation ducts, 8 dirt collection mechanisms, 81 support links, 82
Rotate inner rod, 83 adjusting threaded rods, 84 accumulator tanks, 85 oblique corbel back slabs, 86 limitation inserted links, 87 limitation slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of machine spindle sealing protective device, including machine
Bed shaft 1, the left side outside lathe shaft 1 are provided with rotary components 2, and the right side outside lathe shaft 1 is provided with stationary components
3, the upper and lower ends on the right side of stationary components 3 are fixedly connected to protection oil injection mechanism 4, and the top outside stationary components 3 is fixed
It is connected with air pump 5, protection oil injection mechanism 4 is fixedly connected with air jet pipe 6 close to the position on right side, and air pump 5 passes through ventilation duct 7 and spray
Tracheae 6 is connected to, and is protected the right side of oil injection mechanism 4 and is fixedly connected with dirt collection mechanism 8 close to the position of air jet pipe 6；
Protecting oil injection mechanism 4 includes protection outline border 401, and the outside of protection outline border 401 is fixedly connected with stationary components 3, prevents
Shield outline border 401 is fixedly connected with interior rail 402 on the inside of close over, and the outer surface of interior rail 402 slidably connects
Side slide 403 is limited, limits and is fixedly connected between side slide 403 by contacting compression bar 404, the left side of contact compression bar 404 is fixed
It is connected with jet 405, the right lateral surface uniform rotation of contact compression bar 404 is connected with bearing ball 406.It protects in outline border 401
Be fixedly connected with oil storage tank 407 on the left of portion, the height of oil storage tank 407 is connected with injection pump 408, injection pump 408 it is defeated
Outlet is connected to by oil pipe 409 with jet 405.Support is fixedly connected with by the position of close over inside protection outline border 401
The surface of cross bar 410,410 top of support rail is fixedly connected by squeezing spring 411 with contact 404 bottom of compression bar.Dirt collection machine
Structure 8 includes support link 81, and one end of support link 81 is fixedly connected with stationary components 3, and the bottom end of support link 81, which rotates, to be connected
It is connected to rotation inner rod 82, the inside of rotation 82 bottom end of inner rod, which is run through and is threaded with, adjusts threaded rod 83, adjusts screw thread
The bottom end of bar 83 is fixedly connected with accumulator tank 84.The left side of accumulator tank 84 is fixedly connected with oblique corbel back slab 85.The top of accumulator tank 84
It is fixedly connected with restricted inserted link 86, the bottom end of support link 81 is fixedly connected with restricted slot 87, and limitation inserted link 86 and limitation are inserted
Run through and be slidably connected inside slot 87.
In use, squeezing the drive of spring 411 by that will protect oil injection mechanism 4 that the two sides up and down of stationary components 3 are arranged in and connecing
The bearing ball 406 pressed on bar 404 is protruding, so that bearing ball 406 is contacted with 1 surface of lathe shaft, while oil spout
Mouth 405 with 1 surface in alignment of lathe shaft, is adjusted downwards manually close to the surface of 1 inside of lathe shaft, the outlet-inclined impeller vane of air jet pipe 6
Section rotation inner rod 82 drives accumulator tank 84 to move down, so that tiltedly 85 greatest limit of corbel back slab is close to adjust threaded rod 83
Lathe shaft 1, and tiltedly corbel back slab 85 is not contacted with lathe shaft 1, air pump 5 is powered on when machine spindle works, and 5 high pressure of air pump drives
Air is sprayed by ventilation duct 7 from air jet pipe 6, and it is close that pressure-air hinders the spot on 1 surface of external dust and lathe shaft to enter
In sealing assembly, Physical temperature-lowering also is carried out to machine spindle, and spot is blowed into oblique corbel back slab 85, and in 84 internal gathering of accumulator tank, when
Machine spindle needs to increase oil lubrication, and injection pump 408 drives the oil inside oil storage tank 407 to spray by oil pipe 409 from jet 405
Out, reach the influence for reducing dust, spot or processing scrap to shaft, improve the service life of machine spindle and the mesh of protective capacities
's.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of machine spindle sealing protective device, including lathe shaft (1), it is characterised in that: lathe shaft (1) outside
Left side is provided with rotary components (2), and the external right side of the lathe shaft (1) is provided with stationary components (3), the stationary components
(3) upper and lower ends on right side are fixedly connected to protection oil injection mechanism (4), and the external top of the stationary components (3) is fixed
It is connected with air pump (5), protection oil injection mechanism (4) is fixedly connected with air jet pipe (6), the air pump close to the position on right side
(5) it is connected to by ventilation duct (7) with air jet pipe (6), the right side of protection oil injection mechanism (4) and the position close to air jet pipe (6)
It sets and is fixedly connected with dirt collection mechanism (8)；
The protection oil injection mechanism (4) includes protection outline border (401), the outside and stationary components (3) of protection outline border (401)
It is fixedly connected, the protection outline border (401) is fixedly connected with interior rail (402) on the inside of close over, the interior rail
(402) outer surface slidably connects limitation side slide (403), passes through contact compression bar between the limitation side slide (403)
(404) it is fixedly connected, is fixedly connected with jet (405) on the left of the contact compression bar (404), the contact compression bar (404)
Right lateral surface uniform rotation be connected with bearing ball (406).
2. a kind of machine spindle sealing protective device according to claim 1, it is characterised in that: the protection outline border (401)
Internal left side is fixedly connected with oil storage tank (407), and the height of the oil storage tank (407) is connected with injection pump (408), institute
The output end for stating injection pump (408) is connected to by oil pipe (409) with jet (405).
3. a kind of machine spindle sealing protective device according to claim 2, it is characterised in that: the protection outline border (401)
Inside is fixedly connected with support rail (410) by the position of close over, and the surface at the top of the support rail (410) passes through extruding
Spring (411) is fixedly connected with contact compression bar (404) bottom.
4. a kind of machine spindle sealing protective device according to claim 1, it is characterised in that: dirt collection mechanism (8) packet
It includes support link (81), one end of the support link (81) is fixedly connected with stationary components (3), the support link (81)
Bottom end is rotatably connected to rotation inner rod (82), and the inside of described rotation inner rod (82) bottom end is run through and is threaded with adjusting
Threaded rod (83), the bottom end for adjusting threaded rod (83) are fixedly connected with accumulator tank (84).
5. a kind of machine spindle sealing protective device according to claim 4, it is characterised in that: a left side for the accumulator tank (84)
Side is fixedly connected with oblique corbel back slab (85).
6. a kind of machine spindle sealing protective device according to claim 4, it is characterised in that: the top of the accumulator tank (84)
Portion is fixedly connected restricted inserted link (86), and the bottom end of the support link (81) is fixedly connected with restricted slot (87), the limit
Run through and be slidably connected inside inserted link (86) processed and limitation slot (87).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822228547.3U CN209288865U (en) | 2018-12-28 | 2018-12-28 | A kind of machine spindle sealing protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822228547.3U CN209288865U (en) | 2018-12-28 | 2018-12-28 | A kind of machine spindle sealing protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288865U true CN209288865U (en) | 2019-08-23 |
Family
ID=67649281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822228547.3U Active CN209288865U (en) | 2018-12-28 | 2018-12-28 | A kind of machine spindle sealing protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209288865U (en) |
-
2018
- 2018-12-28 CN CN201822228547.3U patent/CN209288865U/en active Active
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| GR01 | Patent grant |