CN206747524U - A kind of low-frictional force ring-type guide pillar for being used to cast - Google Patents
A kind of low-frictional force ring-type guide pillar for being used to cast Download PDFInfo
- Publication number
- CN206747524U CN206747524U CN201720616896.5U CN201720616896U CN206747524U CN 206747524 U CN206747524 U CN 206747524U CN 201720616896 U CN201720616896 U CN 201720616896U CN 206747524 U CN206747524 U CN 206747524U
- Authority
- CN
- China
- Prior art keywords
- guide pillar
- spring
- main body
- frictional force
- pressing plate
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of low-frictional force ring-type guide pillar for being used to cast,Base top edges are provided with lubricating oil accumulator tank,Connection guide pillar main body among above base,Back-moving spring is provided with above base,Spring balancing pressing plate is provided with above back-moving spring,Guide pillar main body passes through spring balancing pressing plate,Guide pillar main body passes through back-moving spring,Guide pillar main body spring balancing pressing plate above section is provided with some contact surfaces,Guide pillar main body spring balancing pressing plate above section is provided with some lubrication grooves,Some contact surface the same sides are provided with lubrication oil flow channel,Some contact surface both sides of the edge are provided with transition chamfering,The utility model realizes the contact area that mould and guide pillar is greatly reduced,Reduce the function of frictional force,By lubricating oil flow channel,Realize the without hindrance circulation of lubricating oil,It is effectively increased the function of lubrication area,By using lubricating oil accumulator tank,Realize lubricating oil and collect recycling,Limit lubricating oil flow scope,Lift the function of tidiness.
Description
Technical field
Mould applications are the utility model is related to, specifically a kind of low-frictional force ring-type guide pillar for being used to cast.
Background technology
Casting mould refers to obtain the model of qualified parts, common hand moulding, commonly uses wooden mold, plastic pattern,
Machine moulding uses metal pattern, hot investment casting wax pattern, evaporative pattern polystrene phantom, and casting mould refers to obtain
The planform of part is obtained, the material being easily molded with other in advance is made the planform of part, then put again in sand mold
Enter mould, a cavity as design of part size is then formed in sand mold, then pour into a mould mobility in the cavity
Liquid, it can just be formed and the duplicate part of mold shape structure after liquid cooling solidification.
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, the material of guide pillar are made typically from bearing steel, hot die steel, easy car iron etc. with bearing steel SUJ2
Dosage is larger, durability of the guide pillar on steering capability is greatly reinforced with commutativity, guide pillar and component composition outer guiding post component
With inner guiding post component, there is beautiful metallic luster, guide pillar is different according to field of employment, is divided into automobile die guide pillar, solely
Vertical guide pillar, mould bases guide pillar, stripper guide pillar is different according to guide direction, is divided into sliding guide column, rolls guide pillar, according to
Mounting means is different, is divided into assembly and disassembling type guide pillar and press-in type guide pillar.
In general guide pillar is cylinder, and surface is smooth, and the reduction of guide post surface frictional force can be caused by being equipped with lubricating oil, still
Because the factor of machining accuracy influences, the skin-friction force of guide pillar be not necessarily it is the same, and for a long time using because friction
The big reason serious wear of power.
Therefore designing that a kind of contact area is small, and frictional force is small, lubricating oil circulates on surface, can store the lubricating oil flowed down,
Using the guide pillar of spring automatic reset, exactly inventor will solve the problems, such as.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of low-frictional force ring-type for being used to cast and led
Post, it can realize that contact area is small, frictional force is small, and lubricating oil circulates on surface, can store the lubricating oil flowed down, automatic using spring
The function of reset.
Technical scheme is used by the utility model solves its technical problem：A kind of low-frictional force ring-type for being used to cast
Guide pillar, it includes guide pillar main body, contact surface, transition chamfering, lubrication oil flow channel, lubrication groove, spring balancing pressing plate, reset bullet
Spring, lubricating oil accumulator tank, base, the base top edges are provided with lubricating oil accumulator tank, and middle connect is led above the base
Post main body, the base top are provided with back-moving spring, spring balancing pressing plate, the guide pillar are provided with above the back-moving spring
Main body passes through spring balancing pressing plate, and the guide pillar main body passes through back-moving spring, and the guide pillar main body spring balancing pressing plate is with top
Set up separately and be equipped with some contact surfaces, the guide pillar main body spring balancing pressing plate above section is provided with some lubrication grooves, described some
Contact surface the same side is provided with lubrication oil flow channel, and some contact surface both sides of the edge are provided with transition chamfering.
Further, some lubrication groove depths are 2mm, and width all same.
Further, if the dry lube circulation road depth is 2mm, width is 2mm.
Further, the transition chamfering specification is 2mm × 2mm.
Further, the material of the back-moving spring is carbon spring steel, and the upper end steel wire of the back-moving spring is horizontal
State.
Further, the guide pillar main body lower end outside surface is provided with groove structure, for installing back-moving spring and spring
Balance pressing plate.
Further, some interface width all sames, if the dry lube circulation road is on the same axis.
The beneficial effects of the utility model are：
1. the utility model is used alternatingly by using contact surface and lubrication groove, realizes and mould and guide pillar is greatly reduced
Contact area, reduce the function of frictional force.
2. the utility model is coordinated by lubrication groove and lubrication oil flow channel, the without hindrance circulation up and down of lubricating oil is realized,
It is effectively increased the function of lubrication area.
3. the utility model realizes the used lubricating oil that will be flow down on guide pillar by using lubricating oil accumulator tank
Recycling is collected, effectively limits lubricating oil flow scope, lifts the function of tidiness.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Description of reference numerals：1- guide pillar main bodys；2- contact surfaces；3- transition chamferings；4- lubricates oil flow channel；5- lubrication grooves；
6- spring balancing pressing plates；7- back-moving springs；8- lubricating oil accumulator tanks；9- bases.
Embodiment
With reference to specific embodiment, the utility model is expanded on further, it should be appreciated that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values also fall within application
Appended claims limited range.
It is the utility model structure diagram referring to Fig. 1, a kind of low-frictional force ring-type guide pillar for being used to cast, it includes leading
Post main body 1, contact surface 2, transition chamfering 3, lubrication oil flow channel 4, lubrication groove 5, spring balancing pressing plate 6, back-moving spring 7, lubrication
Oily accumulator tank 8, base 9, the top edges of base 9 are provided with lubricating oil accumulator tank 8, guide pillar are connected among the top of base 9
Main body 1, the top of base 9 are provided with back-moving spring 7, and the top of back-moving spring 7 is provided with spring balancing pressing plate 6, described
Guide pillar main body 1 passes through spring balancing pressing plate 6, and the guide pillar main body 1 passes through back-moving spring 7, the spring balancing pressure of guide pillar main body 1
The above section of plate 6 is provided with some contact surfaces 2, if the above section of 1 spring balancing pressing plate of guide pillar main body 6 is provided with dry lubrication
Groove 5, described some the same sides of contact surface 2 are provided with lubrication oil flow channel 4, and some both sides of the edge of contact surface 2 are respectively provided with
There is transition chamfering 3.
The depth of some lubrication grooves 5 is 2mm, and width all same, if the depth of dry lube circulation road 4 is
2mm, width are 2mm, and the specification of transition chamfering 3 is 2mm × 2mm, and the material of the back-moving spring 7 is carbon spring steel,
The upper end steel wire of the back-moving spring 7 is horizontal, and the lower end outside surface of guide pillar main body 1 is provided with groove structure, uses
In installation back-moving spring 7 and spring balancing pressing plate 6, some width all sames of contact surface 2, if the dry lube circulation road
4 on the same axis.
The utility model is not in use, the lubricating oil sprayed by lubricating system, the die module being engaged with guide pillar stop
Pump, the lubricating oil that will be attached on mould drives and flowed into lubrication groove 5, and lubricating oil is in lubrication groove 5
Horizontal homogeneous is distributed, and is re-attached on mould and is lubricated by the edge of contact surface 2 when die module moves,
Lubrication buildup among lubrication groove 5 to it is a certain amount of when can between two adjacent lubrication grooves 5 UNICOM lubricating oil
Circulation road 4 is flowed among next lubrication groove 5, is repeated the lubrication to mould, the edge chamfered of contact surface 2, is subtracted
The friction among operation is lacked and the probability that collides with, spring balancing pressing plate 6 is padded above back-moving spring 7 so that the upper end of back-moving spring 7
Originally and uneven contact surface 2 becomes horizontal gentle, uniform force when facilitating the mould to push, the lubricating oil in guide pillar main body 1
Finally overflow after flowing on base 9, collected by the lubricating oil accumulator tank 8 on base 9 and be easy to handle and recycle.
This is used alternatingly using new by using contact surface 2 and lubrication groove 5, realizes and mould and guide pillar is greatly reduced
Contact surface 2 accumulate, reduce the function of frictional force, by lubrication groove 5 and lubrication oil flow channel 4 coordinate, it is without hindrance to realize lubricating oil
Hinder circulation up and down, be effectively increased the function of lubrication area, by using lubricating oil accumulator tank 8, realizing will flow down on guide pillar
Used lubricating oil collect recycling, effectively limit lubricating oil flow scope, lift the function of tidiness.
Claims (7)
- A kind of 1. low-frictional force ring-type guide pillar for being used to cast, it is characterised in that：Including guide pillar main body, contact surface, transition chamfering, Lubricate oil flow channel, lubrication groove, spring balancing pressing plate, back-moving spring, lubricating oil accumulator tank, base, the base top edges Lubricating oil accumulator tank is provided with, guide pillar main body is connected among the base top, back-moving spring is provided with above the base, it is described Spring balancing pressing plate is provided with above back-moving spring, the guide pillar main body passes through spring balancing pressing plate, and the guide pillar main body passes through Back-moving spring, the guide pillar main body spring balancing pressing plate above section are provided with some contact surfaces, and the guide pillar main body spring is put down Weighing apparatus pressing plate above section is provided with some lubrication grooves, and described some contact surface the same sides are provided with lubrication oil flow channel, described Some contact surface both sides of the edge are provided with transition chamfering.
- A kind of 2. low-frictional force ring-type guide pillar for being used to cast according to claim 1, it is characterised in that：Some profits Chute depth is 2mm, and width all same.
- A kind of 3. low-frictional force ring-type guide pillar for being used to cast according to claim 1, it is characterised in that：Some profits Oil flow channel depth is 2mm, and width is 2mm.
- A kind of 4. low-frictional force ring-type guide pillar for being used to cast according to claim 1, it is characterised in that：The transition is fallen Angle gauge lattice are 2mm × 2mm.
- A kind of 5. low-frictional force ring-type guide pillar for being used to cast according to claim 1, it is characterised in that：The reset bullet The material of spring is carbon spring steel, and the upper end steel wire of the back-moving spring is horizontal.
- A kind of 6. low-frictional force ring-type guide pillar for being used to cast according to claim 1, it is characterised in that：The guide pillar master Body lower end outside surface is provided with groove structure, for installing back-moving spring and spring balancing pressing plate.
- A kind of 7. low-frictional force ring-type guide pillar for being used to cast according to claim 1, it is characterised in that：If the stem grafting Contacting surface width all same, if the dry lube circulation road is on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616896.5U CN206747524U (en) | 2017-05-31 | 2017-05-31 | A kind of low-frictional force ring-type guide pillar for being used to cast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616896.5U CN206747524U (en) | 2017-05-31 | 2017-05-31 | A kind of low-frictional force ring-type guide pillar for being used to cast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206747524U true CN206747524U (en) | 2017-12-15 |
Family
ID=60621783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720616896.5U Expired - Fee Related CN206747524U (en) | 2017-05-31 | 2017-05-31 | A kind of low-frictional force ring-type guide pillar for being used to cast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206747524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069404A (en) * | 2020-01-06 | 2020-04-28 | 泰富特钢悬架(成都)有限公司 | Corner cut punching die for automobile manufacturing |
-
2017
- 2017-05-31 CN CN201720616896.5U patent/CN206747524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069404A (en) * | 2020-01-06 | 2020-04-28 | 泰富特钢悬架(成都)有限公司 | Corner cut punching die for automobile manufacturing |
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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: 20180531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |