CN110000601A - A kind of high-protection level all-in-one machine - Google Patents
A kind of high-protection level all-in-one machine Download PDFInfo
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- CN110000601A CN110000601A CN201910390237.8A CN201910390237A CN110000601A CN 110000601 A CN110000601 A CN 110000601A CN 201910390237 A CN201910390237 A CN 201910390237A CN 110000601 A CN110000601 A CN 110000601A
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- 238000007789 sealing Methods 0.000 claims abstract description 63
- 230000001681 protective effect Effects 0.000 claims description 35
- 230000003068 static effect Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 21
- 239000007788 liquid Substances 0.000 description 12
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a kind of high-protection level all-in-one machines, including casing, are the barrel-like structure of a both ends open, are fixedly installed with hollow all-in-one machine in casing；Front cover, through first through hole is offered, front cover periphery is sealingly mounted on the front side end opening of casing axis center；Output flange is connected on the output end of hollow all-in-one machine, and the sealing of output flange periphery is embedded in first through hole, and output flange exports outward from first through hole.The shell that the present invention sets degree of protection in the hollow all-in-one machine exterior that degree of protection is IP65 as IP67, the water-proof function that degree of protection is up to IP68 rank may be implemented, greatly improve the degree of protection of lathe final actuating element, and this high-protection level all-in-one machine structure is simple, novel design has many advantages, such as to be easily installed, degree of protection is high, stability is good.
Description
Technical field
The present invention relates to the all-in-one machine fields more particularly to a kind of high-protection level one of motor and harmonic speed reducer assembly
Body machine, the all-in-one machine being applied at the machine motor of high-protection level.
Background technique
Motor and harmonic wave reducer group at all-in-one machine be machine end executive component, it is responsible for controlling end
The position of cutter head is machined out workpiece.Currently, lathe final actuating element is usually to be added by standard or the motor of customization
Matching harmonic speed reducer composition, one final actuating element of every increase is equivalent to increase a freedom to lathe
Degree, allows lathe to be machined with the workpiece of more complex geometry feature.But for certain processing occasions, due to material or work
The demand of skill needs past to workpiece and cutter head Working position sustained firing coolant liquid or other secondary process liquid, these liquid
As soon as toward a high pressure is formed to the integral mechanism of end and with the working environment of corrosive liquids, this protection etc. to all-in-one machine
Grade has very high requirement.
Although current all-in-one machine installs O-ring or the rubber of other dustproof and waterproofs additional in interface position in structure design
Part can satisfy the IP65 even degree of protection of IP67, but under actual conditions, for certain long-time dynamic operation conditions that need
Under the processing environment of high pressure high corrosion liquid, IP65 and IP67 degree of protection also can not meet the requirement for protection.It examines simultaneously
Consider lathe end need constantly movement can also power to all-in-one machine and the communications cable carry out it is lasting pull, more exacerbation
The risk of end all-in-one machine oil leak or leak, leads to the damage of lathe.And it rethinks and passes through on current monomer all-in-one machine
Improvement internal structure improves its degree of protection and also becomes extremely difficult.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of high-protection level all-in-one machines, have structure simple, novel in design, easily
In installation, the advantages that stability is good.
In order to achieve the object of the present invention and further advantage, a kind of all-in-one machine of high-protection level is provided, comprising:
Casing is the barrel-like structure of a both ends open, is fixedly installed with hollow all-in-one machine in casing；
Front cover, through first through hole is offered, front cover periphery is sealingly mounted on the front side end opening of casing axis center；And
Output flange is connected on the output end of hollow all-in-one machine, and the sealing of output flange periphery is embedded in first through hole, and
Output flange exports outward from first through hole.
Preferably, an annular convex platform is set on the internal perisporium of end opening on front side of casing, the body of hollow all-in-one machine passes through spiral shell
Nail is fixed on the axially inner side wall of annular convex platform, and the output end of hollow all-in-one machine extends to annular convex platform center, ring
A circular orientation concave station is opened up in the axially outer side of shape boss.
Preferably, front cover is the hollow annular structure of a multi-stag, and it is first annular recessed that front cover axial direction inner wall periphery opens up one
Platform offers the first groove on first annular concave station, the second groove is offered on front cover axial direction inner wall, the second groove is coaxially located at
The inner circumferential of first groove；Front cover axial direction outer wall periphery opens up one second annular concave platform, and the second annular concave platform side wall is solid by bolt
It is scheduled on annular convex platform, the cooperation of front cover axial direction inner wall is located on circular orientation concave station, before first annular concave station side wall and casing
The fitting of side opening sidewalls.
Preferably, the outer O-ring of front cover is installed in the first groove, the outer O-ring of front cover be folded in first annular concave station and
First of sealing is formed between casing front side end opening sidewalls contact surface；O-ring in front cover is installed, in front cover in the second groove
O-ring, which is folded between circular orientation concave station and front cover axial direction inner wall contact surface, forms second sealing, and O-ring in front cover
It is co-axially located on the inside of the outer O-ring of front cover.
Preferably, third annular concave platform and fourth annular are successively offered to front side end from tail end on first through hole internal perisporium
Concave station, the internal diameter of third annular concave platform are greater than the internal diameter of fourth annular concave station, in the internal diameter and annular convex platform of third annular concave platform
Diameter is corresponding consistent.
Preferably, hollow all-in-one machine includes motor and harmonic speed reducer, and motor output end is subtracted by a high speed shaft with harmonic wave
The wave hair device of fast device connects, and a hollow protective tube is co-axially mounted in high speed shaft, hollow protective tube runs through the axial direction of hollow all-in-one machine
Both ends；Wave sends out device periphery and is linked a firm gear by a flexbile gear, and firm gear is located at annular convex platform center, firm gear axially inner side wall and
The inner ring of crossed roller bearing connects, and the outer ring axially outer side of crossed roller bearing is bolted on the axis of annular convex platform
On inside side wall.
Preferably, output flange is mounted in third annular concave platform and fourth annular concave station, output flange axially outer side
Periphery opens up one the 5th annular concave platform, and the side wall of the 5th annular concave platform is located in third annular concave platform, the side of the 5th annular concave platform
Wall is connected by the inner ring of bolt-through firm gear and crossed roller bearing；The peripheral wall of 5th annular concave platform is located at fourth annular concave station
In, and one flange oil sealing of sandwiched between the 5th annular concave platform peripheral wall and fourth annular concave station peripheral wall, front cover pass through with output flange
Flange oil sealing carries out dynamic sealing.
Preferably, through mounting hole is offered, hollow protective tube axial direction first end periphery wall is embedded output flange axis center
In mounting hole, the 6th annular concave platform is offered in the axially outer side of output flange, the 6th annular concave platform is located at mounting hole
Periphery；6th annular concave platform inner circumferential offers the 7th annular concave platform, and hollow protective tube axial direction first end protrusion is equipped with a chuck, card
Disk is mounted on the 6th annular concave platform by bolt, and a protection pipe O-ring, protection pipe O-ring quilt are installed in the 7th annular concave platform
Be folded between chuck axially inner side wall and the 7th annular concave platform, output flange and hollow protective tube by protection pipe O-ring into
Row static sealing.
Preferably, the tail end of casing is sealed with a rear cover, and rear cover axis center, which runs through, offers the second through-hole, hollow protective tube
Axial second end periphery wall rotation is embedded in the second through-hole, is offered limiting stand on the axially inner side wall of the second through-hole, is limited
One protection pipe oil sealing is installed, protection pipe oil sealing is folded between the second through-hole and hollow protective tube contact surface, rear cover in platform
Dynamic sealing is carried out by protection pipe oil sealing with hollow protective tube；
Third groove is offered on rear cover axial direction inner wall, rear cover O-ring is installed in third groove, and rear cover O-ring is folded in
Between rear cover and casing tail end opening sidewalls contact surface, rear cover and casing tail end opening pass through rear cover O-ring progress static sealing.
Preferably, it is covered after through several third through-holes are offered, is extended with rear cover waterproof connector on the outside of third through-hole；In
The axial first end of empty all-in-one machine and the axially inner side wall of annular convex platform are fixed, and the axial second end of hollow all-in-one machine is equipped with one
Body machine waterproof connector, all-in-one machine waterproof connector is successively passed through in the wiring of hollow all-in-one machine and the sealing of rear cover waterproof connector is fixed backward
Outer extraction.
Beneficial effects of the present invention are as follows:
1, the shell that the present invention sets degree of protection in the hollow all-in-one machine exterior that degree of protection is IP65 as IP67, may be implemented to prevent
Shield grade is up to the water-proof function of IP68 rank, greatly improves the degree of protection of lathe final actuating element, and this height protects
Grade all-in-one machine structure is simple, novel in design, have many advantages, such as to be easily installed, degree of protection height, stability it is good.
2, due to the rotation of output flange, and by the rotation of output flange drive hollow protective tube, by unidirectional oil sealing
Working principle, so that output flange and front cover are in flange oil sealing contact surface interior or exterior space and hollow protective tube and rear cover in protection pipe
The inside and outside local space of oil sealing contact surface forms pressure difference, so that effect of the liquid or dust outside all-in-one machine in inside and outside differential pressure
Under must not be entered inside machine by moving contact face.
It 3,, can be in all-in-one machine and entire shell due to the fever of standard hollow all-in-one machine itself in motor operation course
Inner cavity forms an internal high pressure chamber, by the effect in this high-pressure buffer area, along with the O-ring of each Static Contact position
Static sealing, greatly improve the protective capacities of complete machine.
4, the axial second end of hollow all-in-one machine and after cover and increase all-in-one machine waterproof connector and rear cover waterproof connector, make
The signal wire and power line of standard hollow all-in-one machine are successively after all-in-one machine waterproof connector and the sealing of rear cover waterproof connector are fixed
It draws outward, the two-wire for avoiding standard hollow all-in-one machine is directly pullled by outside, and it is direct to greatly reduce environmental liquids
A possibility that inside into standard all-in-one machine.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is side sectional view of the invention；
Fig. 2 is explosive view of the invention；
Fig. 3 is the side sectional view of front cover of the present invention；
Fig. 4 is the side view of front cover of the present invention；
Fig. 5 is the side view of output flange of the present invention；
Fig. 6 is the side view of casing of the present invention；
Fig. 7 is the side view of rear cover of the present invention；
Fig. 8 is the side view of hollow protective tube of the present invention.
In figure: 1, front cover；2, output flange；3, protection pipe O-ring；4, flange oil sealing；5, the outer O-ring of front cover；6, front cover
Interior O-ring；7, casing；8, rear cover O-ring；9, protection pipe oil sealing；10, rear cover waterproof connector；11, rear cover；12, hollow protection
Pipe；13, hollow all-in-one machine；14, all-in-one machine waterproof connector；21, the 5th annular concave platform；22, mounting hole；23, the 6th annular concave platform；
24, the 7th annular concave platform；71, annular convex platform；72, circular orientation concave station；101, first through hole；102, first annular concave station；
103, the first groove；104, the second groove；105, the second annular concave platform；106, third annular concave platform；107, fourth annular concave station；
111, the second through-hole；112, limiting stand；113, third groove；114, third through-hole；121, chuck；131, flexbile gear；132, firm gear；
133, crossed roller bearing；134, high speed shaft；135, wave sends out device.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of technical solution: a kind of all-in-one machine of high-protection level, including front cover
1, output flange 2, casing 7, hollow protective tube 12, hollow all-in-one machine 13 etc., in which:
Casing 7 is the barrel-like structure of a both ends open, and the internal perisporium of 7 front side end opening of casing is equipped with annular convex platform 71, machine
Hollow all-in-one machine 13 is fixedly installed in shell 7, the body of hollow all-in-one machine 13 is fixed by screws in the axial direction of annular convex platform 71
On inner sidewall, and the output end of hollow all-in-one machine 13 extends to the center of annular convex platform 71.
Hollow all-in-one machine 13 includes motor and harmonic speed reducer, and motor output end passes through high speed shaft 134 and harmonic speed reducer
Wave hair device connection, wave sends out device periphery and linked firm gear 132 by flexbile gear 131,132 axially inner side wall of firm gear and crossed roller bearing
133 inner ring connects, and in the present embodiment, firm gear 132 is located at 71 center of annular convex platform, and crossed roller bearing 133 is outer
Circle axially outer side is bolted on the axially inner side wall of annular convex platform 71, i.e., hollow all-in-one machine 13 is fixedly installed to
On specific position in casing 7.
Front cover 1 is sealingly mounted on the front side end opening of casing 7, and 1 axis center of front cover, which runs through, offers first through hole 101,
The axial outer wall of front cover 1 periphery offers the second annular concave platform 105, and the axial inner wall of front cover 1 periphery offers first annular concave station
102, further, in casing 7, circular orientation concave station 72 is offered in the axially outer side of annular convex platform 71.
In the present embodiment, 105 side wall of the second annular concave platform is bolted on annular convex platform 71, first annular concave station
102 side walls are bonded with 7 front side end opening sidewalls of casing, and the axial inner wall cooperation of front cover 1 is located on circular orientation concave station 72, are reached
Front cover 1 is jointly mounted to the purpose on the front side end opening of casing 7, plays and hollow all-in-one machine 13 is tentatively sealed
Effect.
For the degree of protection for further increasing all-in-one machine of the present invention, in the present embodiment, and in the contact of front cover 1 and casing 7
Added between face twice for sealing O-ring, the first groove 103 is opened up on first annular concave station 102, on 1 axial direction inner wall of front cover
The second groove 104 is opened up, and the second groove 104 is coaxially located at the inner circumferential of the first groove 103, wherein install in the first groove 103
There is the outer O-ring 5 of front cover, O-ring 6 in front cover are installed in the second groove 104.
Specifically, the outer O-ring 5 of front cover is folded in 7 front side end opening sidewalls contact surface of first annular concave station 102 and casing
Between form first of sealing, in front cover O-ring 6 be folded in circular orientation concave station 72 and the axial inner wall contact surface of front cover 1 it
Between formed second sealing.That is, by adding outside front cover this two seals part of O-ring 6 in O-ring 5 and front cover, so that
Liquid or dust outside all-in-one machine can not be entered inside machine by the fixation contact surface between front cover 1 and casing 7.
The tail end of casing 7 is sealed with rear cover 11, offers third groove 113, third groove 113 on the axial inner wall of rear cover 11
In rear cover O-ring 8 is installed, rear cover O-ring 8 is folded between 7 tail end opening sidewalls contact surface of rear cover 11 and casing, specifically
, rear cover 11 and 7 tail end of casing opening are by the progress static sealing of rear cover O-ring 8, so that liquid or dust outside all-in-one machine
It can not be entered inside machine by the fixation contact surface between rear cover 11 and casing 7.
So far, front cover 1 and rear cover 11 are fixedly connected with what casing 7 was bonded respectively, in O-ring 5 outside front cover, front cover
O-ring 6 and rear cover O-ring 8 reach static sealing, it is so just added one layer of degree of protection outside hollow all-in-one machine 13 can
Up to the shell of IP67, the degree of protection of entire executing agency is greatly reinforced.Simultaneously in motor operation course, due to standard hollow
The fever of all-in-one machine itself can form an internal high pressure chamber with entire 7 inner cavity of shell in hollow all-in-one machine 13, pass through this height
The effect of pressure buffer area can greatly reinforce the sealing of complete machine along with the static sealing of the O-ring of each Static Contact position
Protective capacities.
Output flange 2 is rotatably equipped in front cover 1, the sealing of 2 periphery of output flange is embedded in first through hole 101.Front cover 1
It is recessed that third annular is successively offered from tail end to front side end for the hollow annular structure of multi-stag, on 101 internal perisporium of first through hole
Platform 106 and fourth annular concave station 107, and the internal diameter of third annular concave platform 106 is greater than the internal diameter of fourth annular concave station 107, third
The internal diameter of annular concave platform 106 is corresponding with 71 internal diameter of annular convex platform consistent, and 2 axially outer side periphery of output flange offers five rings
Shape concave station 21.
In the present embodiment, output flange 2 is mounted in third annular concave platform 106 and fourth annular concave station 107, the 5th annular
The peripheral wall of concave station 21 is located in fourth annular concave station 107, and 21 peripheral wall of the 5th annular concave platform and 107 peripheral wall of fourth annular concave station it
Between be folded with flange oil sealing 4, i.e., front cover 1 and output flange 2 carry out dynamic sealing by flange oil sealing 4.
Specifically, by adding flange oil sealing 4, so that when output flange 2 rotates, by the working principle of unidirectional oil sealing,
Output flange 2 and front cover 1 form pressure difference in 4 contact surface interior or exterior space of flange oil sealing, and then reach and prevent outside all-in-one machine
Liquid or dust enter the situation inside machine by moving contact face and occur under the action of inside and outside differential pressure.
Output flange 2 is connected on the output end of hollow all-in-one machine 13, and the side wall of the 5th annular concave platform 21 is located at third ring
In shape concave station 106, the side wall of the 5th annular concave platform 21 is connected by the inner ring of bolt-through firm gear 132 and crossed roller bearing 133
It connects, that is to say, that after hollow all-in-one machine 13 is activated, motor operating drives harmonic speed reducer, then the firm gear 132 of output end
Output flange 2 is driven to rotate, then the output flange 2 by passing through front cover 1 exports outward.
Hollow protective tube 12 runs through the axial ends of all-in-one machine of the present invention, wherein 2 axis center of output flange, which runs through, to be offered
Mounting hole 22, the axial first end periphery wall of hollow protective tube 12 are embedded in mounting hole 22, and hollow protective tube 12 runs through hollow one
The axial ends of body machine 13, and hollow protective tube 12 is rotated coaxially and is mounted in high speed shaft 134, hollow protective tube 12 axial second
End periphery wall rotation is embedded in rear cover 11, and the inside of hollow protective tube 12 is used for cabling.
In the present embodiment, the 6th annular concave platform 23, the 6th annular concave platform 23 are offered in the axially outer side of output flange 2
Positioned at the periphery of mounting hole 22, the axial first end protrusion of hollow protective tube 12 is equipped with chuck 121, and chuck 121 is installed by bolt
On the 6th annular concave platform 23, further, 23 inner circumferential of the 6th annular concave platform offers the 7th annular concave platform 24, the 7th annular
Protection pipe O-ring 3 is installed, protection pipe O-ring 3 is folded in 121 axially inner side wall of chuck and the 7th annular is recessed in concave station 24
Between platform 24.
Specifically, output flange 2 and hollow protective tube 12 carry out static sealing, and the 6th annular by protection pipe O-ring 3
Concave station 23 and chuck 121 are fixed by screw, so that hollow protective tube 12 is synchronized with the rotation of output flange 2 and are turned
Dynamic, further, the tail end of hollow all-in-one machine 13 is equipped with encoder, and encoder acquires electricity by the rotation of high speed shaft 134
The revolving speed of machine, meanwhile, encoder can pass through the revolving speed of the rotation acquisition all-in-one machine output end of hollow protective tube 12.
11 axis center of rear cover offers limit on the axially inner side wall of the second through-hole 111 through the second through-hole 111 is offered
Platform 112 is equipped with protection pipe oil sealing 9 in limiting stand 112, and protection pipe oil sealing 9 is folded in the second through-hole 111 and hollow protective tube
Between 12 contact surfaces.
Specifically, rear cover 11 and hollow protective tube 12 carry out dynamic sealing by protection pipe oil sealing 9, when this high-protection level
When all-in-one machine works normally, the rotation of hollow protective tube 12 is driven by the rotation of output flange 2, so that hollow protective tube 12 is with after
Lid 11 forms pressure difference in the inside and outside local space of 9 contact surface of protection pipe oil sealing, and then reaches the liquid prevented outside all-in-one machine
Or dust enters the situation inside machine by moving contact face and occurs, play raising all-in-one machine under the action of inside and outside differential pressure
Degree of protection beneficial effect.
Through several third through-holes 114 are offered on rear cover 11, rear cover waterproof connector is extended on the outside of third through-hole 114
10, the axial first end of hollow all-in-one machine 13 is fixed with the axially inner side wall of annular convex platform 71, and axial the of hollow all-in-one machine 13
Two ends are equipped with all-in-one machine waterproof connector 14, and in the present embodiment, there are two third through-holes 114 through opening up on rear cover 11, hollow
The wiring of all-in-one machine 13 is successively drawn after all-in-one machine waterproof connector 14 and the sealing of rear cover waterproof connector 10 are fixed outward.
Specifically, the signal wire and power line for making hollow all-in-one machine 13 are by all-in-one machine by adding dual waterproof connector
After the fixation of waterproof connector 14, and into the outside for being drawn out to complete machine after sealing is fixed again of lid waterproof connector 10 later, keep away
The two-wire for having exempted from hollow all-in-one machine 13 is directly pullled by outside, is greatly reduced environmental liquids and is directly entered standard all-in-one machine
A possibility that internal.
To sum up, be screwed connection between front cover 1 and casing 7, at the same with O-ring 6 in O-ring 5 outside front cover, front cover into
Row static sealing is screwed connection, while carrying out static sealing, front cover 1 with rear cover O-ring 8 between casing 7 and rear cover 11
Dynamic sealing is carried out with flange oil sealing 4 between output flange 2, it is O-shaped with protection pipe between output flange 2 and hollow protective tube 12
Circle 3 carries out static sealing, carries out dynamic sealing with protection pipe oil sealing 9 between rear cover 11 and protection pipe 12, hollow all-in-one machine 13
Outlet carries out secondary fixed anti-pull with rear cover waterproof connector 10 again on rear cover 11 after all-in-one machine waterproof connector 14, so that
One layer of degree of protection has been added outside hollow all-in-one machine 13 up to the shell of IP67, greatly reinforces the protection of entire executing agency
Grade.This high-protection level all-in-one machine is multiple-sealed by all-in-one machine itself and two layers of shell, cooperates in hollow all-in-one machine 13
An internal high pressure chamber is formed with entire 7 inner cavity of shell, avoids the extraneous water with certain pressure from immersing, may finally realize anti-
Shield grade is up to the water-proof function of IP68 rank, can greatly improve the degree of protection of lathe final actuating element.
Although being disclosed for illustrative purpose the preferred embodiment of the present invention, those skilled in the art
Member will recognize that: without departing from the scope and spirit of the present invention as disclosed in appended claims, be able to carry out
Various modifications, addition and replacement.
Claims (10)
1. a kind of high-grade protection integrated machine characterized by comprising
Casing (7) is the barrel-like structure of a both ends open, is fixedly installed with hollow all-in-one machine (13) in the casing (7)；
Front cover (1), for axis center through offering first through hole (101), front cover (1) periphery is sealingly mounted at the casing
(7) on front side end opening；And
Output flange (2) is connected on the output end of the hollow all-in-one machine (13), output flange (2) the periphery sealing
It is embedded in the first through hole (101), and the output flange (2) exports outward from the first through hole (101).
2. high-grade protection integrated machine as described in claim 1, which is characterized in that end opening is interior on front side of the casing (7)
It is arranged on peripheral wall an annular convex platform (71), the body of the hollow all-in-one machine (13) is fixed by screws in the annular convex platform
(71) on axially inner side wall, and the output end of the hollow all-in-one machine (13) extends to the annular convex platform (71) centre bit
It sets, a circular orientation concave station (72) is opened up in the axially outer side of the annular convex platform (71).
3. high-grade protection integrated machine as claimed in claim 2, which is characterized in that the front cover (1) is in a multi-stag
Empty cyclic structure, the front cover (1) axial inner wall periphery open up a first annular concave station (102), the first annular concave station
(102) it offers the first groove (103), is offered the second groove (104) on the axial inner wall of the front cover (1), described second on
Groove (104) is coaxially located at the inner circumferential of first groove (103)；The front cover (1) axial outer wall periphery opens up one second ring
Shape concave station (105), the second annular concave platform (105) side wall is bolted on the annular convex platform (71), before described
The axial inner wall cooperation of lid (1) is located on the circular orientation concave station (72), first annular concave station (102) side wall with it is described
The fitting of casing (7) front side end opening sidewalls.
4. high-grade protection integrated machine as claimed in claim 3, which is characterized in that be equipped in first groove (103)
The outer O-ring (5) of front cover, before the outer O-ring (5) of the front cover is folded in the first annular concave station (102) and the casing (7)
First of sealing is formed between the opening sidewalls contact surface of side；O-ring in front cover (6) are installed in second groove (104),
O-ring (6) is folded between the circular orientation concave station (72) and the axial inner wall contact surface of the front cover (1) in the front cover
Second sealing is formed, and O-ring (6) is co-axially located on the inside of the outer O-ring (5) of the front cover in the front cover.
5. high-grade protection integrated machine as claimed in claim 4, which is characterized in that on first through hole (101) internal perisporium
Third annular concave platform (106) and fourth annular concave station (107), the third annular concave platform are successively offered from tail end to front side end
(106) internal diameter is greater than the internal diameter of fourth annular concave station (107), the internal diameter of the third annular concave platform (106) and the annular
Boss (71) internal diameter is corresponding consistent.
6. high-grade protection integrated machine as claimed in claim 5, which is characterized in that the hollow all-in-one machine (13) includes motor
And harmonic speed reducer, the motor output end are connected by the wave of a high speed shaft (134) and harmonic speed reducer hair device (135)
It connects, is co-axially mounted a hollow protective tube (12) in the high speed shaft (134), the hollow protective tube (12) runs through described hollow one
The axial ends of body machine (13)；Wave hair device (135) periphery passes through a flexbile gear (131) linkage one firm gear (132), the firm gear
(132) it is located at the annular convex platform (71) center, firm gear (132) the axially inner side wall and crossed roller bearing (133)
Inner ring connection, the outer ring axially outer side of the crossed roller bearing (133) is bolted on the annular convex platform
(71) on axially inner side wall.
7. high-grade protection integrated machine as claimed in claim 6, which is characterized in that the output flange (2) is mounted on described
In third annular concave platform (106) and fourth annular concave station (107), output flange (2) the axially outer side periphery opens up one
The side wall of five annular concave platforms (21), the 5th annular concave platform (21) is located in the third annular concave platform (106), and the described 5th
The side wall of annular concave platform (21) is connect by firm gear (132) described in bolt-through with the inner ring of the crossed roller bearing (133)；
The peripheral wall of 5th annular concave platform (21) is located in the fourth annular concave station (107), and the 5th annular concave platform (21)
One flange oil sealing (4) of sandwiched between peripheral wall and the fourth annular concave station (107) peripheral wall, the front cover (1) and the output method
Blue (2) carry out dynamic sealing by the flange oil sealing (4).
8. high-grade protection integrated machine as claimed in claim 7, which is characterized in that output flange (2) axis center runs through
It offers mounting hole (22), the axial first end periphery wall of the hollow protective tube (12) is embedded in the mounting hole (22), institute
It states and offers the 6th annular concave platform (23) in the axially outer side of output flange (2), the 6th annular concave platform (23) is located at institute
State the periphery of mounting hole (22)；6th annular concave platform (23) inner circumferential offers the 7th annular concave platform (24), the hollow guarantor
Pillar (12) axial direction first end protrusion is equipped with a chuck (121), and the chuck (121) is mounted on the 6th annular by bolt
On concave station (23), a protection pipe O-ring (3) is installed in the 7th annular concave platform (24), the protection pipe O-ring (3) is pressed from both sides
Be located between the chuck (121) axially inner side wall and the 7th annular concave platform (24), the output flange (2) and it is described in
Empty protection pipe (12) carries out static sealing by the protection pipe O-ring (3).
9. high-grade protection integrated machine as claimed in claim 8, which is characterized in that one rear cover of tail end of the casing (7)
(11) it seals, rear cover (11) axis center, which runs through, to be offered the second through-hole (111), the hollow protective tube (12) axial second
End periphery wall rotation is embedded in the second through-hole (111), offers limiting stand on the axially inner side wall of second through-hole (111)
(112), a protection pipe oil sealing (9) is installed, the protection pipe oil sealing (9) is folded in described in the limiting stand (112)
Between two through-holes (111) and the hollow protective tube (12) contact surface, the rear cover (11) and the hollow protective tube (12) are logical
It crosses the protection pipe oil sealing (9) and carries out dynamic sealing；
It is offered third groove (113) on the axial inner wall of the rear cover (11), rear cover O is installed in the third groove (113)
Type circle (8), the rear cover O-ring (8) be folded in the rear cover (11) and the casing (7) tail end opening sidewalls contact surface it
Between, the rear cover (11) and the casing (7) tail end opening pass through the rear cover O-ring (8) progress static sealing.
10. high-grade protection integrated machine as claimed in claim 9, which is characterized in that run through on the rear cover (11) and offer
Several third through-holes (114), third through-hole (114) outside are extended with rear cover waterproof connector (10)；The hollow all-in-one machine
(13) axial first end and the axially inner side wall of the annular convex platform (71) are fixed, and axial the of the hollow all-in-one machine (13)
Two ends are equipped with all-in-one machine waterproof connector (14), and the wiring of the hollow all-in-one machine (13) successively connects by the all-in-one machine waterproof
It is drawn outward after head (14) and the rear cover waterproof connector (10) sealing are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390237.8A CN110000601B (en) | 2019-05-10 | 2019-05-10 | High protection level all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390237.8A CN110000601B (en) | 2019-05-10 | 2019-05-10 | High protection level all-in-one |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110000601A true CN110000601A (en) | 2019-07-12 |
| CN110000601B CN110000601B (en) | 2023-10-20 |
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ID=67176572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910390237.8A Active CN110000601B (en) | 2019-05-10 | 2019-05-10 | High protection level all-in-one |
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| Country | Link |
|---|---|
| CN (1) | CN110000601B (en) |
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| CN206376870U (en) * | 2017-01-10 | 2017-08-04 | 佛山市康思达液压机械有限公司 | A kind of hard rock push-bench |
| CN107498580A (en) * | 2017-10-16 | 2017-12-22 | 河北工业大学 | One kind controls integral Dual-encoder structural module joint |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791791A (en) * | 2009-01-08 | 2010-08-04 | 喜利得股份公司 | suction hood |
| CN103282146A (en) * | 2011-12-27 | 2013-09-04 | 日本精工株式会社 | Spindle device |
| CN105313132A (en) * | 2014-07-29 | 2016-02-10 | 北京自动化控制设备研究所 | High-integrality robot joint |
| CN204794477U (en) * | 2015-08-19 | 2015-11-18 | 上虞奥克斯齿轮电机有限公司 | Waterproof motor |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110000601B (en) | 2023-10-20 |
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