CN210661050U - High-efficiency self-lubricating guide pillar structure - Google Patents

Abstract

The utility model relates to a high-efficient self-lubricating guide pillar structure, include: the guide post comprises a guide post body, wherein the guide post is provided with a boss, a sliding groove is arranged in the boss, the guide post body is provided with an oil injection channel and a plurality of oil guide channels, and the sliding groove extends into the guide post body and is communicated with the oil injection channel; and, an oil injection assembly, the oil injection assembly comprising: sliding block, elastic component, oil storage storehouse and extrusion subassembly, the oil storage storehouse is equipped with the oil filler point and leads the oilhole. The utility model discloses with guide pillar body fixed mounting, the guide pin bushing is then fixed on moving the component to cup joint mutually with the guide pillar body, when moving the component and removing extreme position, the guide pin bushing supports to push away extrusion subassembly and makes the sliding block move down extrusion elastic component, drives the oil storage bin and slides down, thereby makes and leads the oilhole and lead the oiling of oil passageway and be linked together, thereby the guide pin bushing resets the back and shifts up the sliding block under the spring action of elastic component and stops the oiling, through oiling passageway and oil filler point to the oil storage bin oiling.

Description

High-efficiency self-lubricating guide pillar structure

Technical Field

The utility model relates to a hardware component technical field, in particular to high-efficient self-lubricating guide pillar structure.

Background

The guide pillar is a direction part, mainly play the location, the effect of guide slip and accurate direction, there is extensive application in mould and mechanical mechanism field, because the working condition of mould and machining is more abominable relatively, lubricated condition is relatively poor, prior art is the manual work mostly and adds lubricating oil between guide pillar and guide pin bushing, complex operation, and if refuel untimely in the use, can cause the frictional force grow of guide pillar and guide pin bushing, can produce wearing and tearing between guide pin bushing and the guide pillar, thereby mould positioning accuracy has been reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high-efficient self-lubricating guide pillar structure has the advantage on self-lubricating guide pillar surface.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

an efficient self-lubricating guide post structure, comprising: the bottom end of the guide pillar body is provided with a boss, a sliding groove is arranged in the boss, the outer wall of the guide pillar body is provided with an oil injection channel and a plurality of oil guide channels positioned below the oil injection channel, and the sliding groove extends into the guide pillar body and is communicated with the oil injection channel; and the oiling component is assembled on the sliding groove in a sliding mode, and comprises: the sliding type assembly in the sliding block of sliding tray, one end fixed connection in sliding block and the other end are fixed in the elastic component of sliding tray, set up and keep away from on the sliding block oil storage storehouse in the elastic component one end and cup joint in the guide pillar body and through guiding hole with sliding block fixed connection's extrusion subassembly, oil storage storehouse top be equipped with the oil filler point that the oiling passageway is linked together, and the inner wall set up with each lead the oilhole of oil passageway looks adaptation, lead the oilhole and be located relatively lead oil passageway top, work as the extrusion subassembly extrudees the sliding block, make the sliding block is in after moving down in the sliding tray, lead the oilhole with lead the oil passageway and be linked together.

The technical scheme is realized, the guide pillar body is fixedly assembled on a frame of a mold or mechanical equipment, the guide sleeve is fixed on a movable component and is sleeved with the guide pillar body, when the movable component moves to a limit position, the guide sleeve supports against the extrusion component to enable the sliding block to move downwards to extrude the elastic piece, the sliding block is driven to slide downwards to drive the oil storage bin to slide downwards, the oil guide hole is communicated with the oil guide channel, lubricating oil in the oil storage bin flows to the outer wall of the guide pillar body along the oil guide channel, the automatic lubrication effect is achieved, after the guide sleeve is reset, the sliding block moves upwards under the elastic action of the elastic piece, the oil guide hole and the oil guide channel are staggered to stop oiling, the lubricating oil is prevented from being wasted due to the fact that the oil guide hole and the oil guide channel are communicated all the time, the oil is injected into the oil storage bin through.

As a preferred scheme of the utility model, the boss is close to the guiding hole has been seted up in the one side of guide pillar body, the guiding hole with the sliding tray communicates mutually, the extrusion subassembly includes: the guide post is sleeved on the extrusion block of the guide post body, and is fixedly connected to the bottom surface of the extrusion block, and one end, far away from the extrusion block, of the guide post penetrates through the guide hole and is fixedly connected with the sliding block.

According to the technical scheme, the guide sleeve pushes the extrusion block to push the sliding block to move.

As an optimized proposal of the utility model, an elastic buffer layer is arranged on the extrusion block.

According to the technical scheme, the rigid impact caused when the guide sleeve abuts against and pushes the extrusion block is relieved, and the abrasion of the extrusion block is relieved.

As an optimized scheme of the utility model, the guide post with the guiding hole symmetry is provided with a set ofly.

As a preferable aspect of the present invention, the elastic member is provided in plurality.

Realize above-mentioned technical scheme, make the up-and-down slip of sliding block more stable.

As an optimized scheme of the utility model, lead oil passageway orientation the outer wall slope of guide pillar body sets up downwards.

According to the technical scheme, the lubricating oil in the oil storage bin can conveniently flow to the outer wall of the guide pillar after entering the oil guide channel.

To sum up, the utility model discloses following beneficial effect has: the guide post body is fixedly assembled on a frame of a die or mechanical equipment, the guide sleeve is fixed on a movable component and is sleeved with the guide post body, when the movable component moves to a limit position, the guide sleeve pushes against the extrusion block to enable the sliding block to move downwards to extrude the elastic piece to drive the oil storage bin to slide downwards, so that the oil guide hole is communicated with the oil guide channel, lubricating oil in the oil storage bin flows to the outer wall of the guide post body along the oil guide channel to achieve the effect of automatic lubrication, after the guide sleeve is reset, the sliding block moves upwards under the elastic action of the elastic piece to stagger the oil guide hole and the oil guide channel to stop oiling, the oil guide hole and the oil guide channel are prevented from being communicated with each other all the time to cause waste of the lubricating oil, the oil storage bin is oiled through the oiling channel and the oiling hole, and the.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

The corresponding part names indicated by the numbers and letters in the drawings:

100. a guide post body; 101. a boss; 102. a sliding groove; 103. a guide hole;

104. an oil injection channel; 105. an oil guide channel;

200. an oiling component; 201. a slider; 202. an elastic member; 203. an oil storage bin;

204. an oil filler hole; 205. an oil guide hole;

300. an extrusion assembly; 301. extruding the block; 302. a guide post; 303. an elastic buffer layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1, the utility model provides a high-efficient self-lubricating guide pillar structure, include: guide pillar body 100 and oiling subassembly 200, guide pillar body 100 bottom is equipped with boss 101, is equipped with sliding tray 102 in the boss 101, has seted up oiling passageway 104 on the outer wall of guide pillar body 100 and a plurality of oil guide channel 105 that are located oiling passageway 104 below, and oil guide channel 105 inclines downwards towards the outer wall of guide pillar body 100 and sets up, and sliding tray 102 extends to inside and be linked together with oiling passageway 104 of guide pillar body 100.

As shown in fig. 2 and 3, the oiling assembly 200 includes: the sliding block 201 is assembled in the sliding groove 102 in a sliding manner, the elastic element 202 is provided with a plurality of elastic elements 202, one end of each elastic element 202 is fixedly connected to the sliding block 201, the other end of each elastic element 202 is fixedly connected with the sliding groove 102, the oil storage bin 203 is arranged in one end, far away from the elastic element 202, of the sliding block 201, the top of the oil storage bin 203 is provided with an oil filling hole 204, the oil filling hole 204 is communicated with the oil filling channel 104, the inner wall of the oil storage bin 203 is provided with oil guide holes 205 matched with the oil guide channels 105, the oil guide holes 205 are relatively positioned above the oil guide channels 105, when the sliding block 201 is extruded by the extrusion assembly 300, so that the sliding block 201 moves downwards in the sliding groove 102, the oil guide holes 205 are communicated with the oil guide channels 105, and lubricating oil in the oil storage bin 203 flows to the outer wall of the guide column.

Further, the compressing assembly 300 includes: the extrusion block 301 and the guide post 302, the extrusion block 301 is sleeved on the guide post body 100, the guide hole 103 is opened on the side of the boss 101 close to the guide post body 100, one end of the guide post 302 is fixedly connected to the extrusion block 301, and the other end of the guide post 302 penetrates through the guide hole 103 and is fixedly connected with the sliding block 201.

In the embodiment of the utility model, the guide post body 100 is fixedly assembled on the frame of the die or the mechanical equipment, the guide sleeve is fixed on the movable component and is sleeved with the guide post body 100, when the moving member moves to the limit position, the guide sleeve pushes against the extrusion block 301 to make the sliding block 201 move downwards to extrude the elastic element 202, and drives the oil storage bin 203 to slide downwards, so that the oil guide hole 205 is communicated with the oil guide channel 105, so that the lubricating oil in the oil storage bin 203 flows to the outer wall of the guide post body 100 along the oil guide channel 105 to achieve the effect of automatic lubrication, after the guide sleeve is reset, the sliding block 201 moves upwards under the elastic force of the elastic piece 202, the oil guide hole 205 and the oil guide channel 105 are staggered to stop oil injection, the waste of lubricating oil caused by the continuous communication of the oil guide hole 205 and the oil guide channel 105 is prevented, the oil storage bin 203 is filled with oil through the oil filling channel 104 and the oil filling hole 204, so that the guide post body 100 can be kept in a lubricating state all the time.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a high-efficient self-lubricating guide pillar structure which characterized in that includes:

the bottom end of the guide pillar body is provided with a boss, a sliding groove is arranged in the boss, the outer wall of the guide pillar body is provided with an oil injection channel and a plurality of oil guide channels positioned below the oil injection channel, and the sliding groove extends into the guide pillar body and is communicated with the oil injection channel; and the number of the first and second groups,

the oiling subassembly of slidingtype assembly in the sliding tray, the oiling subassembly includes: the sliding type assembly in the sliding block of sliding tray, one end fixed connection in sliding block and the other end are fixed in the elastic component of sliding tray, set up and keep away from on the sliding block oil storage storehouse in the elastic component one end and cup joint in the guide pillar body and with sliding block fixed connection's extrusion subassembly, oil storage storehouse top be equipped with the oil filler point that the oiling passageway is linked together, and the inner wall set up with each lead the oilhole of oil passageway looks adaptation, lead the oilhole and be located relatively lead oil passageway top, work as the extrusion subassembly extrusion the sliding block makes the sliding block is in after the sliding tray moves down, lead the oilhole with lead oil passageway and be linked together.

2. The structure of claim 1, wherein a guide hole is formed on a surface of the boss close to the guide post body, the guide hole is communicated with the sliding groove, and the pressing assembly comprises: the guide post is sleeved on the extrusion block of the guide post body, and is fixedly connected to the bottom surface of the extrusion block, and one end, far away from the extrusion block, of the guide post penetrates through the guide hole and is fixedly connected with the sliding block.

3. The structure of claim 2, wherein the extrusion block is provided with an elastic buffer layer.

4. The structure of claim 2, wherein two sets of guide posts are symmetrically arranged with respect to the guide holes.

5. The structure of claim 1, wherein the elastic member is provided in plurality.

6. The structure of claim 1, wherein the oil guiding channel is inclined downward toward the outer wall of the guide post body.

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