CN208601048U

CN208601048U - Convex guide rail

Info

Publication number: CN208601048U
Application number: CN201821191511.6U
Authority: CN
Inventors: 汤家荣; 徐嘉乐
Original assignee: Changzhou Vocational Institute of Mechatronic Technology
Current assignee: Changzhou Vocational Institute of Mechatronic Technology
Priority date: 2018-07-25
Filing date: 2018-07-25
Publication date: 2019-03-15
Anticipated expiration: 2028-07-25

Abstract

The utility model discloses a protruding type guide rail belongs to mechanical equipment technical field. The utility model discloses a convex guide rail, which comprises a guide rail oil way and lubricating oil adding equipment which are positioned inside the convex guide rail; wherein the lubricating oil adding equipment is connected with the oil way of the guide rail; the oil through holes of the guide rail oil way are positioned on each surface of the convex guide rail to be lubricated. The utility model discloses a protruding type guide rail, through at the inside guide rail oil circuit that sets up of protruding type guide rail, the oil through hole of guide rail oil circuit is located each needs lubricated face of protruding type guide rail for lubricating oil can reach the each needs lubricated face of protruding type guide rail through the guide rail oil circuit, has solved the problem that lubricating oil can not reach the partial face that needs the lubrication when current lubrication mode and device lubricate, makes each needs lubricated face of protruding type guide rail can both obtain lubricating.

Description

A kind of convex guide rail

Technical field

The utility model relates to a kind of convex guide rails, belong to mechanical equipment technical field.

Background technique

There are two knife rests up and down on hydraulic semi-automatic lathe, respectively has two width guide rails, two width plankers, sliding surface on each knife rest More, in process of production, often because of insufficient lubrication, planker, way rub are violent, keep to repair again less than 1 year after overhaul Reason, precision property degradation.Thought that the lubricating system of the lathe and lubricating arrangement have the disadvantage that

1, there are three rubbing surfaces on every guide rail of the lathe, as shown in Figure 1, oil added by lubricating cup can only be added on the face A, and B, the face C cannot be lubricated well, form dry friction, serious wear.

2, can be with clamping much knives on each knife rest of the lathe, while a different process can be added, bite is big, Therefore the load that planker is born is larger, is easily destroyed lubricating oil film, causes dry friction.

3, when for when producing in enormous quantities, frequently, heavy workload, the primary added oil of per tour, which can not meet, to be dragged for planker movement The needs of plate, guide rail.

4, when being used for roughing process, dust, greasy filth, iron filings end and cooling water easily enter sliding engagement face, break Bad lubricating oil film, or even scratch sliding surface.

5, lubricator cup is often even damaged by the blocking of the sundries such as chip, greasy filth, cooling water, corrosion, gives lubrication work belt Come serious inconvenient, oil leak, few adduction plus the case where not oiling often occur when oiling.

Utility model content

To solve the above-mentioned problems, the utility model provides a kind of convex guide rail and method, and the technical solution is as follows.

A kind of convex guide rail, the convex guide rail include: the guide rail oil circuit and addition lubricating oil positioned at convex guide rail interior Equipment；The addition lubricating oil equipment and the guide rail oil circuit connection；The oil-through-hole of the guide rail oil circuit is located at convex guide rail It is each to need to lubricate face.

In one embodiment, the addition lubricating oil equipment includes: fuel tank, vane pump, hand-operated valve and current divider；Institute One end connection fuel tank of vane pump is stated, the other end connects hand-operated valve；One end of the current divider connects hand-operated valve, other end connection The guide rail oil circuit.

In one embodiment, the hand-operated valve needs to open or close according to lubrication.

The advantages of the utility model:

Convex guide rail provided by the utility model, by the way that guide rail oil circuit is arranged in convex guide rail interior, guide rail oil circuit leads to Oilhole is located at each of convex guide rail and needs to lubricate face, and lubricating oil is allowed to reach each of convex guide rail by guide rail oil circuit It needs to lubricate face, solves existing lubricating system and lubricating oil does not reach the face for partially needing to lubricate when device is lubricated Problem, so that each of convex guide rail needs to lubricate face and can access lubrication；Further, it is formed needing to lubricate face surface Lubricating oil film avoids the generation of dry friction, high lubricating effect；Further, in process of production, can when dry friction occurs with When open hand-operated valve be added lubricating oil, it is easy to use；Further, used addition lubricating oil equipment, which provides, has pressure The lubricating oil of power can rinse out the sundries such as the chip into joint surface, dirt mud, play a certain protective role to guide pass； Further, the convex guide rail structure is simple, does not need the element of excessive complexity, and improvement is more convenient, and cost is relatively low, as long as and controlling Oil mass is made, the generation of oil leakage phenomenon would not be caused.

Detailed description of the invention

Fig. 1 is machine tool guideway schematic diagram；

Fig. 2 is addition lubricating oil equipment schematic diagram；

Fig. 3 is convex guide rail interior guide rail oil circuit schematic diagram；

Wherein 1 is fuel tank, and 2 be vane pump, and 3 be hand-operated valve, and 4 be current divider, and 5 be guide rail oil circuit, and 6 be oil-through-hole.

Specific embodiment

Here is that the utility model is specifically described.

Embodiment 1

As shown in Fig. 3 and Fig. 2, the utility model provides a kind of convex guide rail；

The convex guide rail, guide rail oil circuit and addition lubricating oil equipment including being located at convex guide rail interior；Wherein, it is located at For the guide rail oil circuit of convex guide rail interior as shown in figure 3,5 be guide rail oil circuit, 6 be oil-through-hole；Add lubricating oil equipment such as Fig. 2 institute Show, which includes: fuel tank 1, vane pump 2, hand-operated valve 3, current divider 4；One end of vane pump 2 connects fuel tank 1, the other end connects hand-operated valve 3, and one end of current divider 4 connects hand-operated valve 3, and the other end connects the guide rail oil circuit 5.

Working principle of the utility model is:

Start oil pump 2 and, by the commutation of hand-operated valve 3, lubricating oil is transported to current divider 4, then lead to from the inner oil suction of fuel tank 1 Cross the lubrication face that guide rail oil circuit reaches each needs of convex guide rail, wherein lubricating oil enters rail oil by any oil-through-hole 6 Road, and then reach and each need to lubricate face.

One is drawn from spindle box hydraulic circuit and enters current divider 4, then each rail oil road is assigned to by current divider, As shown in figure 3, working connection is controlled by hand-operated valve 3, before production, starts hydraulic system first and start lathe, each planker is made to exist Idle running is returned on convex guide rail, opens simultaneously hand-operated valve 3, so that lubricating oil is reached by guide rail oil circuit is located at convex guide rail Each oil-through-hole for needing to lubricate face, by oil-through-hole reach lubrication it is each need to lubricate face, need to lubricate face table each Face forms lubricating oil film, turns off hand-operated valve again after sliding surface sufficient lubrication, starts to work；In process of production, if it find that Guide rail forms dry friction, can open hand-operated valve 3 at any time and be lubricated.

Although the utility model has been described by way of example and in terms of the preferred embodiments, it is not intended to limit the utility model, any Person skilled in the art can do various change and modification, therefore this without departing from the spirit and scope of the utility model The protection scope of utility model should subject to the definition of the claims.

Claims

1. a kind of convex guide rail, which is characterized in that the convex guide rail includes:

Positioned at the guide rail oil circuit and addition lubricating oil equipment of convex guide rail interior；The addition lubricating oil equipment and the rail oil Road connection；The oil-through-hole of the guide rail oil circuit is located at each of convex guide rail and needs to lubricate face.

2. convex guide rail according to claim 1, which is characterized in that the addition lubricating oil equipment includes: fuel tank, blade Pump, hand-operated valve and current divider；One end of the vane pump connects fuel tank, and the other end connects hand-operated valve；One end of the current divider Hand-operated valve is connected, the other end connects the guide rail oil circuit.

3. convex guide rail according to claim 2, which is characterized in that the hand-operated valve needs to play on or off according to lubrication It closes.