CN205951044U - Water distribution cover for glass drilling machine - Google Patents
Water distribution cover for glass drilling machine Download PDFInfo
- Publication number
- CN205951044U CN205951044U CN201620758469.6U CN201620758469U CN205951044U CN 205951044 U CN205951044 U CN 205951044U CN 201620758469 U CN201620758469 U CN 201620758469U CN 205951044 U CN205951044 U CN 205951044U
- Authority
- CN
- China
- Prior art keywords
- drilling machine
- ball bearing
- mechanical sealing
- water distribution
- deep groove
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000011521 glass Substances 0.000 title claims abstract description 31
- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 125000006850 spacer group Chemical group 0.000 claims abstract description 13
- 230000003068 static effect Effects 0.000 claims description 21
- 239000000498 cooling water Substances 0.000 abstract description 7
- 241000221535 Pucciniales Species 0.000 abstract 1
- 230000007774 longterm Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a water distribution cover for glass drilling machine, including overcoat, water inlet, sealing device, wherein sealing device is including the quiet ring of two sets of mechanical seal, mechanical seal moving ring component, spacer, the deep groove ball bearing that use the water inlet to install as center symmetry in proper order. The utility model provides a sealed easy inefficacy of water distribution cover leak to arousing the cooling water has that the water pressure reduces, the drill bit blocks up, the deep groove ball bearing holder rusts, card extremely causes shut down trouble scheduling problem. The utility model provides a water distribution cover is sealed reliable, and simple structure has wide market prospect.
Description
Technical field
This utility model is related to a kind of boring machine water distribution set, the water distribution set of more particularly, to a kind of glass drilling machine.
Background technology
At present, lamp lens shell market commonly used is (hereinafter referred to as:Glass) on boring machine for providing to Glass drill head
The water distribution set of cooling water is to be assembled by overcoat, deep groove ball bearing, outside framework oil seal, circlip for shaft.Water distribution is covered and installs
On the hollow spindle of glass drilling machine, fixed with circlip for shaft.Cooling water enters from the water inlet of overcoat, by water distribution set
The skeleton oil seal that interior two ends are symmetrically installed.Cooling water flows out from the central water outlet hole of hollow spindle, and Glass drill head is carried out
Cooling.Water distribution covers the deep groove ball bearing supporting hollow spindle high-speed rotation that two ends are symmetrically installed.
This structure has the drawback that:It is the radial seal carrying out by outside framework oil seal between hollow spindle and water distribution set,
Because being not allow for the pollution of lipid phase during glass processing, the radial seal friction of outside framework oil seal and hollow spindle
Do not allow oily between face.The rotating speed of hollow spindle is usually 3000~5000 revs/min, hollow after work certain time
The radial sealing surfaces of main shaft can be ground groove by outside framework oil seal, causes water distribution set seal failure leak, thus causing cooling water to go out
It is stuck that water pressure reduces, drill bit blocks, deep groove ball bearing retainer gets rusty, and causes machine halt trouble.
Content of the invention
The purpose of this utility model is to provide a kind of water distribution set, and existing Glass drill head water distribution set easily sealing can be overcome to lose
The shortcoming of effect leak, solve the problems, such as radial seal surface wear, can use reliably and with long-term.
This utility model provides a kind of glass drilling machine water distribution set, including overcoat, water inlet, sealing device;
Described sealing device, including two groups of mechanical sealing static rings, spacer, depths being symmetrically installed successively centered on water inlet
Ditch ball bearing, mechanical sealing linkage ring assembly;
Described mechanical sealing linkage ring assembly includes rotating ring, spring and rubber axle sleeve;
Wherein deep groove ball bearing is enclosed within the hollow spindle of glass drilling machine, and its outer ring is enclosed within the endoporus one of overcoat;Machine
The outer ring of tool stationary seal ring is enclosed within the endoporus two of overcoat, free between mechanical sealing static ring and the hollow spindle of glass drilling machine
Gap;Mechanical sealing linkage ring assembly is enclosed within the hollow spindle of glass drilling machine by rubber axle sleeve;Spacer is enclosed within glass drilling machine
Hollow spindle on, the both ends of the surface of spacer are connected with the spring of mechanical sealing linkage ring assembly and the end face of deep groove ball bearing respectively;
Two end faces of spring are compressed with the end face of mechanical sealing static ring and the end face of spacer respectively.
Water inlet in the middle of overcoat for the cooling water enters, and flows out from the central water outlet hole of hollow spindle.When hollow spindle is high
During speed rotation, mechanical sealing linkage ring assembly moves with hollow spindle simultaneously, between mechanical sealing linkage ring assembly and hollow spindle
There is no relative motion, be reliable static seal;There is no relative motion between mechanical sealing static ring and overcoat, be reliably quiet close
Envelope;It is reliable end face dynamic sealing between mechanical sealing linkage ring assembly and mechanical sealing static ring, overcome existing Glass drill head to use
Water distribution covers the shortcoming of seal failure leak, solves the problems, such as radial seal surface wear, can use reliably and with long-term.
In be located remotely from boring one, circlip is installed between deep groove ball bearing and overcoat, circlip is enclosed within glass
On the hollow spindle of glass boring machine.
The beneficial effects of the utility model:Structure due to employing mechanical seal in water distribution in covering instead of original bone
Frame oil enveloping structure seals, and does not have relative motion and fretting wear between each part making water distribution set.The friction part of sealing
It is rotating ring and the stationary ring end face of mechanical seal itself, sealed reliable, structure is simple, extends the service life of water distribution set.
Brief description
Fig. 1 is the structural representation of water distribution set widely used at present
In Fig. 1:1- supports hollow spindle 2- deep groove ball bearing 3- overcoat 4- circlip for shaft 5- outside framework oil seal
Fig. 2 is the water distribution nested structure schematic diagram that this utility model adopts
Fig. 3 is mechanical sealing linkage ring assembly assumption diagram
Fig. 4 is the A portion enlarged drawing of Fig. 2
Specific embodiment
By specific examples presented below, this utility model can be apparent from further, but they are not right
Restriction of the present utility model.
Embodiment 1
As shown in Fig. 2 a kind of glass drilling machine water distribution set, including overcoat 3, water inlet 9, sealing device;
As shown in Fig. 2 described sealing device, including two groups of mechanical seals being symmetrically installed successively centered on water inlet 9
Stationary ring 6, spacer 8, deep groove ball bearing 2, mechanical sealing linkage ring assembly;
As shown in figure 3, described mechanical sealing linkage ring assembly includes rotating ring 10, spring 11 and rubber axle sleeve 12;
As shown in Figure 2, Figure 4 shows, wherein deep groove ball bearing 2 is enclosed within the hollow spindle 1 of glass drilling machine, deep groove ball bearing 2
Outer ring be enclosed within the endoporus 1 of overcoat 3;The outer ring of mechanical sealing static ring 6 is enclosed within the endoporus 2 14 of overcoat 3;Mechanical seal
There is no relative motion between stationary ring 6 and overcoat 3, be reliable static seal.Deep groove ball bearing 2, the outer ring of mechanical sealing static ring 6 with
The connection of overcoat 3 is common connected mode, can be by snapping connection it is also possible to be connected by other modes such as nuts.
Wherein there is space between the hollow spindle 1 of mechanical sealing static ring 6 and glass drilling machine;Mechanical sealing static ring 6 and sky
There is gap between heart main shaft 1, do not produce friction.
Mechanical sealing linkage ring assembly is enclosed within the hollow spindle 1 of glass drilling machine by rubber axle sleeve 12;When hollow spindle 1
During high-speed rotation, mechanical sealing linkage ring assembly moves with hollow spindle 1 simultaneously, mechanical sealing linkage ring assembly and hollow spindle 1
Between there is no relative motion, be reliable static seal.
Spacer 8 is enclosed within the hollow spindle 1 of glass drilling machine, the both ends of the surface of spacer 8 respectively with mechanical sealing linkage ring assembly
Spring 11 be connected with the end face of deep groove ball bearing;
Two end faces of spring 11 are compressed with the end face of mechanical sealing static ring 6 and the end face of spacer 8 respectively.Therefore mechanical close
It is reliable end face dynamic sealing between envelope moving ring assembly (7) and mechanical sealing static ring (6).End face dynamic sealing sealing property is reliable,
Long service life, power attenuation is little, and end wear can compensate automatically it is not necessary to frequent keep in repair, countershaft not abrasion.
Being located remotely between a deep groove ball bearing 2 of boring and overcoat 3, circlip 4 is installed, 4 sets of circlip
On the hollow spindle 1 of glass drilling machine.
Water inlet 9 in the middle of overcoat 3 for the cooling water enters, and flows out from the central water outlet hole 7 of hollow spindle.Work as hollow spindle
During 1 high-speed rotation, mechanical sealing linkage ring assembly moves with hollow spindle 1 simultaneously, mechanical sealing linkage ring assembly and hollow spindle 1
Between there is no relative motion, be reliable static seal;There is no relative motion between mechanical sealing static ring and overcoat 3, be reliable
Static seal;It is reliable end face dynamic sealing between mechanical sealing linkage ring assembly and mechanical sealing static ring 2, overcome existing glass drill
Head covers the shortcoming of seal failure leak with water distribution, solves the problems, such as radial seal surface wear, can use reliably and with long-term.
Claims (2)
1. a kind of glass drilling machine water distribution set, including overcoat (3), water inlet (9), sealing device;
Described sealing device, including two groups of mechanical sealing static rings (6), spacers being symmetrically installed successively centered on water inlet (9)
(8), deep groove ball bearing (2), mechanical sealing linkage ring assembly;
Described mechanical sealing linkage ring assembly includes rotating ring (10), spring (11) and rubber axle sleeve (12);
Wherein deep groove ball bearing (2) is enclosed within the hollow spindle (1) of glass drilling machine, and the outer ring of deep groove ball bearing (2) covers outside
In the endoporus one (13) of set (3);The outer ring of mechanical sealing static ring (6) is enclosed within the endoporus two (14) of overcoat (3), and mechanical seal is quiet
There is space between the hollow spindle (1) of ring (6) and glass drilling machine;Mechanical sealing linkage ring assembly is enclosed within by rubber axle sleeve (12)
On the hollow spindle (1) of glass drilling machine;Spacer (8) is enclosed within the hollow spindle (1) of glass drilling machine, the two ends of spacer (8)
Face is connected with the spring (11) of mechanical sealing linkage ring assembly and the end face of deep groove ball bearing respectively;Two end faces of spring (11) divide
Not do not compress with the end face of mechanical sealing static ring (6) and the end face of spacer (8).
2. water distribution as claimed in claim 1 set is it is characterised in that in a deep groove ball bearing (2) being located remotely from boring and overcoat
(3) circlip (4) is installed between, circlip (4) is enclosed within the hollow spindle (1) of glass drilling machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620758469.6U CN205951044U (en) | 2016-07-18 | 2016-07-18 | Water distribution cover for glass drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620758469.6U CN205951044U (en) | 2016-07-18 | 2016-07-18 | Water distribution cover for glass drilling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205951044U true CN205951044U (en) | 2017-02-15 |
Family
ID=57972061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620758469.6U Active CN205951044U (en) | 2016-07-18 | 2016-07-18 | Water distribution cover for glass drilling machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205951044U (en) |
-
2016
- 2016-07-18 CN CN201620758469.6U patent/CN205951044U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Guangtai Lighting Co.,Ltd. Assignor: JIAXING GUANGTAI LIGHTING Co.,Ltd. Contract record no.: X2024330000108 Denomination of utility model: A water distribution sleeve for glass drilling machines Granted publication date: 20170215 License type: Common License Record date: 20240611 |