CN206747411U - A kind of mould self-lubricating guide column sleeve - Google Patents
A kind of mould self-lubricating guide column sleeve Download PDFInfo
- Publication number
- CN206747411U CN206747411U CN201720306316.2U CN201720306316U CN206747411U CN 206747411 U CN206747411 U CN 206747411U CN 201720306316 U CN201720306316 U CN 201720306316U CN 206747411 U CN206747411 U CN 206747411U
- Authority
- CN
- China
- Prior art keywords
- main set
- joint sleeve
- sleeve
- grease chamber
- lubricating
- 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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Abstract
The utility model discloses a kind of mould self-lubricating guide column sleeve, including guide pillar, the guide pin bushing with guide pillar cooperation；Guide pillar is middle font, and mid diameter is big, and both ends diameter is small；Guide pin bushing includes main set, upper joint sleeve, lower joint sleeve；Main set upper side is connected with upper joint sleeve, and upper joint sleeve is sheathed in main set, and main set is stretched out in upper end；Oil sealing is installed below upper joint sleeve；The lower end of main set is connected by jump ring with lower joint sleeve；Main set outer wall is provided with grease chamber, and grease chamber is located at the top of main set, lubricating oil is equipped with grease chamber；The oil duct connected in main set is provided with grease chamber, oil duct tilts upward setting.The utility model is rational in infrastructure, and manufacturing cost is low, easy to process, and abrasion resistance properties are good, and fit precision is high, good product quality, service life length.
Description
Technical field
It the utility model is related to mould and manufacture field, more particularly to a kind of mould self-lubricating guide column sleeve.
Background technology
Guide pillar is to be used in mould be applied in combination with component to ensure mould accurately to position carry out activity guiding mould row
The director element of journey, generally coordinate with guide pin bushing.Traditional guide column sleeve is moved back and forth due to frequently quick between guide pillar, guide pin bushing,
Guide pillar outer surface can be caused and the problems such as quick abrasion, easily heating occurs in guide pin bushing inwall, and precise decreasing is fast, service life is short.Cause
This wastes time and energy, work quality is low with efficiency, it is necessary to be lubricated to guide column sleeve, and if manually coating lubricating oil.Therefore,
A kind of guide column sleeve that can carry out self-lubricating of demand.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of mould self-lubricating guide column sleeve, using self-lubricating
Mode, solve traditional guide column sleeve due between guide pillar, guide pin bushing frequently quickly move back and forth, cause guide pillar outer surface and
The problem of there is quick abrasion, easily heating in guide pin bushing inwall, and precise decreasing is fast, service life is short.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of mould self-lubricating guide column sleeve, including lead
Post, the guide pin bushing coordinated with the guide pillar；The guide pillar is middle font, and mid diameter is big, and both ends diameter is small；The guide pin bushing includes master
Set, upper joint sleeve, lower joint sleeve；The main set upper side is connected with the upper joint sleeve, and the upper joint sleeve is sheathed on the master
In set, the main set is stretched out in upper end；Oil sealing is installed below the upper joint sleeve；The lower end of the main set passes through jump ring and institute
State lower joint sleeve connection；The main set outer wall is provided with grease chamber, and the grease chamber is located at the top of the main set, the grease chamber content
It is equipped with lubricating oil；The oil duct connected in the main set is provided with the grease chamber, the oil duct tilts upward setting.
As a kind of preferred scheme of the present utility model, the upper joint sleeve and lower joint sleeve are matched somebody with somebody with the guide pillar gap
Close.
As a kind of preferred scheme of the present utility model, the guide post surface is provided with the oil groove of spiral surrounding.
As a kind of preferred scheme of the present utility model, the oil sealing is oil resistant oil sealing.
As a kind of preferred scheme of the present utility model, the main set and guide pillar are made up of SUJ2 bearing steels.
Pass through above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model are：The utility model is rational in infrastructure, system
Cause it is low, it is easy to process, on the one hand by reducing the contact area between guide pillar and guide pin bushing, reduce heating and abrasion；It is another
Aspect uses self-lubricating structure, when frequently quickly being moved back and forth between guide pillar, guide pin bushing, the lubrication in automatic absorbing grease chamber
Oil, it is lubricated.The utility model abrasion resistance properties are good, and fit precision is high, good product quality, service life length.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Corresponding component title of the numeral represented by with letter in figure：
1. 3. upper joint sleeves of main set of guide pillar 2.
4. the grease chamber of 5. oil sealing of lower joint sleeve 6..
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment
With reference to Fig. 1, the utility model discloses a kind of 1 set of mould self-lubricating guide pillar, including guide pillar 1, coordinate with guide pillar 1
Guide pin bushing.Guide pillar 1 is middle font, and mid diameter is big, and both ends diameter is small.The surface of guide pillar 1 is preferably provided with the oil groove of spiral surrounding.
Guide pin bushing includes main set 2, upper joint sleeve 3, lower joint sleeve 4.Main set 2 and guide pillar 1 are made up of SUJ2 bearing steels.Main set 2 and guide pillar 1 are matched somebody with somebody
Close, realize that precise positioning carry out activity guides mold stroke.2 upper ends of main set are connected with upper joint sleeve 3, and upper joint sleeve 3 is sheathed on
In main set 2, main set 2 is stretched out in upper end；Oil sealing 5 is installed below upper joint sleeve 3, oil sealing 5 is preferably oil resistant oil sealing.Main set 2
Lower end is connected by jump ring with lower joint sleeve 4.Coordinate to reduce friction, upper joint sleeve 3 and lower joint sleeve 4 with the gap of guide pillar 1.
2 outer walls of main set are provided with grease chamber 6, and grease chamber 6 is equipped with lubricating oil in the top of main set 2, grease chamber 6.It is provided with grease chamber 6 close
Blocking, the respiratory siphon with ft connection is provided with sealing-plug.The oil duct connected in main set 2 is provided with grease chamber 6, oil duct tilts
Set up.The internal diameter of oil duct is preferably 2-4mm.
Operation principle of the present utility model：It is main when guide pillar 1 moves downward when guide pillar 1 carries out reciprocating movement in guide pin bushing
Top and external pressure in set 2 form pressure difference, and the lubricating oil in grease chamber 6 is sucked in main set 2 by oil duct, to main set 2 with
The rubbing surface of guide pillar 1 is lubricated, and realizes self-lubricating when guide pillar 1 moves.And guide pillar 1, when not moving, lubricating oil is stored in oil
In room 6, avoid wasting lubricating oil.
By above-mentioned specific embodiment, the beneficial effects of the utility model are：The utility model is rational in infrastructure, manufacturing cost
It is low, it is easy to process, on the one hand by reducing the contact area between guide pillar 1 and guide pin bushing, reduce heating and abrasion；On the other hand adopt
With self-lubricating structure, when frequently quickly being moved back and forth between guide pillar 1, guide pin bushing, the lubricating oil in automatic absorbing grease chamber 6, enter
Row lubrication.The utility model abrasion resistance properties are good, and fit precision is high, good product quality, service life length.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
- A kind of 1. mould self-lubricating guide column sleeve, it is characterised in that the guide pin bushing coordinated including guide pillar, with the guide pillar；It is described to lead Post is middle font, and mid diameter is big, and both ends diameter is small；The guide pin bushing includes main set, upper joint sleeve, lower joint sleeve；The main set Upper end is connected with the upper joint sleeve, and the upper joint sleeve is sheathed in the main set, and the main set is stretched out in upper end；On described Oil sealing is installed below adapter sleeve；The lower end of the main set is connected by jump ring with the lower joint sleeve；The main set outer wall is set Grease chamber is equipped with, the grease chamber is located at the top of the main set, lubricating oil is equipped with the grease chamber；The company of being provided with the grease chamber The oil duct led in the main set, the oil duct tilt upward setting.
- 2. mould according to claim 1 self-lubricating guide column sleeve, it is characterised in that the upper joint sleeve and lower joint sleeve Coordinate with the guide pillar gap.
- 3. mould according to claim 1 self-lubricating guide column sleeve, it is characterised in that the guide post surface is provided with spiral Circular oil groove.
- 4. mould according to claim 1 self-lubricating guide column sleeve, it is characterised in that the oil sealing is oil resistant oil sealing.
- 5. mould according to claim 1 self-lubricating guide column sleeve, it is characterised in that the main set and guide pillar are by SUJ2 axles Steel is held to be made.
- 6. mould according to claim 1 self-lubricating guide column sleeve, it is characterised in that sealing is provided with the grease chamber Fill in, the respiratory siphon with ft connection is provided with the sealing-plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306316.2U CN206747411U (en) | 2017-03-27 | 2017-03-27 | A kind of mould self-lubricating guide column sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306316.2U CN206747411U (en) | 2017-03-27 | 2017-03-27 | A kind of mould self-lubricating guide column sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206747411U true CN206747411U (en) | 2017-12-15 |
Family
ID=60612132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306316.2U Expired - Fee Related CN206747411U (en) | 2017-03-27 | 2017-03-27 | A kind of mould self-lubricating guide column sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206747411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013913A (en) * | 2018-09-30 | 2018-12-18 | 江西省天奇汽车零部件有限公司 | A kind of die device |
-
2017
- 2017-03-27 CN CN201720306316.2U patent/CN206747411U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013913A (en) * | 2018-09-30 | 2018-12-18 | 江西省天奇汽车零部件有限公司 | A kind of die device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20200327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |