CN205534995U - Self -lubricating slide graphite column installation mechanism - Google Patents

Abstract

The utility model provides a self -lubricating slide graphite column installation mechanism, includes the base plate, the base plate is provided with a plurality of mounting holes, all installs graphite column in the mounting hole, the mounting hole divide into conical end section and cylindrical construction section from top to bottom, be provided with the step between end section and the construction section, step axial symmetry setting in for the mounting hole, the opening width at end section top is less than the twice of step width, the degree of depth of end section is less than the fifth of open -top width. The step that self -lubricating slide graphite column installation mechanism set up supports graphite column, avoids graphite column to sink downwards, guarantees the planarization on graphite column surface, causes wearing and tearing in preventing lubrication process, guarantees lubricated effect, improves product life. The step symmetry sets up, and the holding power that makes graphite column receive is even, avoids causing graphite column to split or the perk because of supporting the inequality, further guarantees the planarization on graphite column surface, guarantees lubricated effect.

Description

Self-lubricating slide board graphite column installing mechanism

Technical field

This utility model relates to self-lubricating device, specifically, is a kind of self-lubricating slide board graphite column installing mechanism.

Background technology

At present, the product of self-lubricating industry gets more and more, because after using self-lubricating product to be used, it is only necessary to when using first Oil addition, the later stage is no longer needed in oil addition and work can also oneself lubrication.Work need not be added lubrication always Oil, first avoids the need for refueling device, just can reduce the responsible degree of equipment, and the usage amount of lubricating oil can also be greatly reduced simultaneously, Also environmental pollution can be greatly reduced.

Graphite self-lubricating is the one of which presentation mode of self-lubricating industry.Oil-bearing graphite post is installed with special glue and is adhered to needs The product surface of sliding friction, first use product time, smear a certain amount of lubricating oil, when product in use, due to friction Being heated, the oil in graphite column can be heated outflow automatically, forms one layer of oil film on the surface of product and improves greasy property, thus carries For work efficiency and reduction wear rate.

As it is shown in figure 1, existing graphite self-lubricating product, graphite column is arranged in installing hole, and installing hole is by cutter drilling Out, bottom is the taper being processed to form, and the most often makes graphite column concave downward.Graphite column depression i.e. graphite table Face, less than the operating friction surface of product, is thus equivalent to define some holes on the surface of product, causes product surface concavo-convex Injustice, and hole surrounding there is no arc transition yet, the burr of periphery easilys lead to product plucking, the most easily sticks up outside graphite column Rise, not only do not have the effect of lubrication, the abrasion of product can be accelerated on the contrary.

Utility model content

The deficiency that this utility model exists for above-mentioned prior art, it is proposed that a kind of self-lubricating slide board graphite column installing mechanism.

Self-lubricating slide board graphite column installing mechanism of the present utility model, including substrate, described substrate is provided with multiple installing hole, peace Dress is fitted with graphite column in hole, and described installing hole is divided into the latter end of taper and the construction section of column, described latter end and installation up and down Being provided with step between Duan, described step is arranged relative to installing hole formed symmetrical, and the A/F at described latter end top is less than platform The twice of rank width, the degree of depth of described latter end is less than 1/5th of open top width.

The beneficial effects of the utility model are: the step that self-lubricating slide board graphite column installing mechanism is arranged supports graphite column, it is to avoid stone Ink post subsides downwards, it is ensured that the planarization on graphite column surface, prevents from causing in greasing abrasion, it is ensured that lubricant effect, improves Life of product.Step is symmetrical arranged, and the support force making graphite column be subject to is uniform, it is to avoid because of support inequality cause graphite column to split or Person tilts, and is further ensured that the planarization on graphite column surface, it is ensured that lubricant effect.Installing hole retains the latter end of taper, makes installation Hole still can use former process tool to process, then goes out step with other Tool in Millings, and processing and manufacturing is easy, and step width is big, end The section degree of depth is little, it is ensured that the step enabling capabilities to graphite column, reduces latter end to the impact bottom graphite column, improves further The stability of graphite column, it is ensured that the stationarity of graphite column.

Accompanying drawing explanation

Accompanying drawing 1 is the schematic diagram of prior art；

Accompanying drawing 2 is the structural representation of this self-lubricating slide board graphite column installing mechanism.

Detailed description of the invention

In order to be able to further appreciate that structure of the present utility model, feature and other purpose, in conjunction with appended preferred embodiment specifically Bright as follows, illustrated preferred embodiment is merely to illustrate the technical solution of the utility model, and non-limiting this utility model.

Detailed description of the invention of the present utility model is as follows:

As in figure 2 it is shown, this self-lubricating slide board graphite column installing mechanism includes that substrate 1, substrate 1 are provided with multiple installing hole 2, peace Dress is fitted with graphite column 3 in hole 2.

Installing hole about 2 is divided into the latter end 21 of taper and the construction section 22 of column.

Being provided with step 23 between latter end 21 and construction section 22, step 23 is arranged relative to installing hole 2 formed symmetrical.

The A/F at latter end 21 top is A, and step 23 width is B, A ＜ 2B；The degree of depth of latter end 21 is D, and top is opened Mouth width is C, 5D ＜ C.Wider step 23 supports the bottom of graphite column 3, it is to avoid graphite column 3 caves in.

Claims (1)

1. a self-lubricating slide board graphite column installing mechanism, it is characterised in that including substrate (1), described substrate (1) is provided with many Individual installing hole (2), is fitted with graphite column (3) in installing hole (2), described installing hole (2) is divided into the end of taper up and down Section (21) and the construction section (22) of column, be provided with step (23) between described latter end (21) and construction section (22), Described step (23) is arranged relative to installing hole (2) formed symmetrical, and the A/F at described latter end (21) top is less than The twice of step (23) width, the degree of depth of described latter end (21) is less than 1/5th of open top width.