TWM561146U - Linear slide lubrication device and its combined structure - Google Patents

Abstract

The present invention discloses a lubrication device for a linear slide rail and a combination structure thereof. The lubrication device has an oil absorption block body composed of a porous material, and a bottom surface of the oil absorption block body is provided with a rail groove corresponding to the linear slide rail, and two side walls of the rail groove The contact surface of the load rail combined with the linear slide rail is implemented, and a coating layer is applied on the surface of the oil absorption block body, so that the oil absorption block body can adsorb the lubricating oil by utilizing the characteristics of the porous material, and the coating layer is used to prevent the lubricating oil from escaping. Leaking; thereby, a first oil supply opening may be opened in the coating layer at the two ends of the oil absorbing block body, or a second oil supply opening may be opened in the coating layer of the contact surface, and the lubricating device is disposed on the linear sliding track, The oil can be supplied to the slider with the first oil supply opening, or the linear slide rail can be directly lubricated with the oil suction block of the second oil supply opening.

Description

Lubricating device for linear slide rail and combined structure thereof

The present invention relates to a lubricating device and a combination thereof, in particular to a type of lubricating oil that can be assembled on a linear slide rail, and a large amount of lubricating oil is pre-stored for providing lubricating oil to the slider for a long time, or A lubricating device that directly lubricates the linear sliding rail and the excess residual oil of the linear sliding rail and the combined structure thereof.

Today's linear slides are used with the slider to move the slider over the linear slide. When the linear slide and slider are installed, the linear slide is usually locked to the fixed seat. Or on the machine, lock the device that needs to be slid on the slider, so that the roller (ball or roller) in the slider can be used to support the rolling between the linear slide and the slider, so that the friction coefficient is extremely small. Smooth movement.

In order to maintain the low friction effect of the rolling of the linear slide and the slider, the rollers (balls or rollers) in the slider need lubricating oil to be lubricated. Therefore, the conventional slider design technique is attached to the slider. The inner end of the circulating end block of the two ends is provided with an oil supply passage, so that the oil supply passage communicates with a grease fitting and an inner ball passage at the end of the circulating end block, thereby lubricating oil can be added to the roller through the ball passage (ball) Or roller), so that the passing roller is stained with oil. The traditional processing machine tool lubricant supply technology, after the completion of the line rail and slider assembly, erecting oil-passing components such as pipes and hoses, and connecting to the oil pump of the machine oil supply system, so that the linear slide rail and the slider can continue. Sexually gains oily effect. However, the engineering time of this pipe is often 2 to 3 times that of the machine assembly time, which is very inefficient.

Therefore, another conventional oil supply technology of the slider is to provide an oil chamber or a cotton wool inside the slider or the circulating end block, so that a small amount of lubricating oil can be stored to extend the interval of replenishing the lubricating oil. However, this traditional lubricating oil supply technology cannot maintain a certain amount of lubricating oil, and the user has to repeatedly inject the lubricating oil in a short time, which is not a convenient design.

Due to the limited internal space of the slider, if the time for replenishing the lubricant is to be greatly extended, it is necessary to find another solution. Therefore, how to extend the time of replenishing the lubricant is a technical problem that the creative office must actively overcome. .

The purpose of the present invention is to provide a lubricating device for a linear slide rail and a combination thereof, which are designed by a lubricating device that can be sleeved on a linear slide rail, and can store a large amount of lubricating oil and linearly interlock with the slider. Moving on the slide rail, thereby directly supplying lubricating oil to the slider or coating the lubricating oil on the linear slide rail, so that the roller (ball or roller) inside the slider is picked up when rolling Lubricating oil on the linear slides for the purpose of lubricating the internal rollers of the slider for a long time.

In order to achieve the above object, the preferred technical solution of the linear slide rail lubricating device comprises: slidably fitting on a linear slide rail, comprising: a oil absorbing block formed of a porous material and adsorbing lubricating oil The bottom surface of the oil absorbing block body is provided with a rail groove for fitting on the linear sliding rail, and the two side walls of the rail groove are provided with a contact surface of a load rail that is coupled to the linear sliding rail; a coating layer on the entire surface of the block, the coating layer preventing the lubricating oil from flowing out of the oil absorbing block body, and the selected surface of the coating layer defines an oil supply opening for discharging the lubricating oil.

In the lubricating device of the linear slide rail, the coating layer at one end of the lubricating device opens a first oil supply opening that communicates with the oil sucking block body for discharging the lubricating oil and supplying the lubricating oil to a slider.

In the lubricating device of the linear slide rail, the coating layer of the contact surface portion of the lubricating device defines a second oil supply opening, and the porous material of the oil absorption block body at the second oil supply opening is used for contacting the linearity The load rail of the rail.

In the lubricating device for the linear slide described above, the oil absorbing block body is a sponge body.

In the lubricating device for the linear slide described above, the oil absorbing block body is a rectangular body.

In order to achieve the above object, the combined structure of the lubricating device for the linear slide comprises: the rail groove of the lubricating device is slidingly fitted on the linear slide, and the first oil supply opening communicates with the oil inlet of one end of the slider .

In the above-mentioned combination structure of the lubrication device of the linear slide rail, the rail groove of the lubrication device is slidably fitted on the linear slide rail, and the lubrication device is sandwiched between the two sliders on the linear slide rail, and the The first oil supply opening is respectively opened in the coating layer at the two ends of the lubricating device, and the first oil supply opening communicates with the oil filling port at one end of each of the sliders.

In order to achieve the above object, another combination structure of the lubrication device for the linear slide rail comprises: the rail groove of the lubrication device is slidingly fitted on the linear slide rail, and the lubrication device is located on the linear slide rail. The porous material between the sliders and the oil absorbing block at the second oil supply opening contacts the load rail of the linear slide.

The lubricating device of the linear slide rail and the combined structure thereof can achieve the following effects:

(1) Roller for long-term supply of lubricating oil to the slider: In this creation, the oil-absorbing block body can be attached to one end of the slider and interlocked with each other, and is not restricted by the space of the slider, and can absorb more lubricating oil for a long time. The effect of supplying lubricant to the rollers (balls or rollers) of the slider.

(2) Excessive lubricating oil on the sliding rail: When the oil sucking block slides on the sliding rail, the remaining lubricating oil not covered by the roller can be adsorbed and recovered.

(3) It is more convenient to add lubricating oil to the lubricating device: the coating layer may be a film-like and ductile coating made of high-density plastic. When lubricating oil is needed, the needle can be pierced at any position to inject lubricating oil. .

(4) The lubrication device can be completely renewed: the oil-absorbing block body (including the coating layer) of the present invention can be used as a consumable material to provide replacement for the user.

The structural features of the present creation and other functions and purposes are described in detail in the following embodiments:

Referring to FIG. 1, the lubricating device of the linear slide rail and the combination structure thereof are configured to be slidably fitted on a linear slide rail 20 to slide together with the slider 30 on the linear slide rail 20. Further, lubricating oil is supplied to the rollers in the slider 30. Referring to FIG. 2 and FIG. 3, a preferred embodiment of the lubricating device 10 includes: an oil absorbing block 11 formed of a soft porous material and adsorbing lubricating oil, and the oil absorbing block 11 can be embodied as A rectangular type of sponge body is provided with a rail groove 12 for fitting on the bottom surface of the oil absorption block body 11, and the two side walls of the rail groove 12 are coupled to the linear slide rail 20 a contact surface 13 on the load rail 21; and a coating layer 14 covering the entire surface of the oil absorbing block body 11, the cladding layer 14 is a film-like ductile coating of high-density plastic, and the oil-absorbing block is blocked The lubricating oil of the body 11 flows out arbitrarily, so that the lubricating oil is retained in the oil absorbing block body 11, whereby a first oil supply opening 15 for discharging lubricating oil can be opened on the selected surface of the coating layer 14 (see FIG. 4). The second oil supply opening 16 (shown in Figures 6 and 7) is used to supply lubricating oil to the slider 30.

One of the more specific embodiments of the present invention, as shown in FIG. 4 and FIG. 5, the coating layer 14 at one end or the two ends of the lubricating device 10 defines a first oil supply opening 15 that communicates with the oil absorbing block body 11, the first The oil supply opening 15 is for lubricating oil flowing out of its internal oil absorbing block body 11 and supplied to a slider 30 adjacent thereto. For example, in the combined structure shown in FIG. 1 and FIG. 5, the rail groove 12 of the lubricating device 10 is slidably fitted on the linear slide rail 20 and abuts against one end of a slider 30, or is adjacent to the two slides. Between the blocks 30, the one end or the two ends of the first oil supply opening 15 communicate with the oil filling port (not shown) at one end of the slider 30, so that the lubricating oil can flow into the slider 30 and be supplied to the slider 30. Roller.

In a second embodiment of the present invention, as shown in FIG. 6 and FIG. 7 , a coating portion 14 at a contact surface 13 on both sides of the rail groove 12 of the lubricating device 10 defines a second oil supply opening 16 . The porous material of the oil absorbing block 11 of the second oil supply opening 16 is used to contact the load rail 21 of the linear slide rail 20; the specific combined configuration thereof can be seen in FIG. 1, for example, the rail groove 12 of the lubricating device 10 is slid. The lubricating device 10 is disposed on the linear slide rail 20 so that the lubricating device 10 is located between the two sliders 30 on the linear slide rail 20, thereby making the porous material of the oil sucking block body of the second oil supply opening 16 In contact with the load rail 21 of the linear slide 20, when the lubricating device 10 moves synchronously with the slider 30, lubricating oil is applied to the load rail 21, whereby the roller of the slider 30 is rolled over the load rail 21 When the lubricant is applied, the function of lubricating the roller is achieved. In addition, when the lubricating device 10 slides on the linear slide rail 20, the remaining lubricating oil not adhered by the roller can be guided and recovered to the oil sucking block body through the second oil supply opening 16.

In summary, the lubrication device and its combined structure of the linear slide have been practical and creative, and the application of the technical means is novel and undoubted, and the effect is in line with the design purpose. To Ming. To this end, a new type of patent application is filed in accordance with the law, but the bureau is requested to give a detailed examination and grant the patent as a prayer.

10‧‧‧Lubrication device
11‧‧‧ Oil absorbing block
12‧‧‧ rail slot
13‧‧‧Contact surface
14‧‧‧Cladding
15‧‧‧First oil supply opening
16‧‧‧Second oil supply opening
20‧‧‧Linear slides
21‧‧‧Load track
30‧‧‧ Slider

FIG. 1 is a schematic perspective view of a lubricating device assembly structure for creating a linear slide rail. 2 is a perspective view of the oil absorbing block body and the cladding layer of the lubricating device of the present invention. Figure 3 is a schematic cross-sectional view of the oil absorbing block body and the cladding layer of the lubricating device of the present invention. Figure 4 is a schematic view showing the first oil supply opening at one or both ends of the inventive lubricating device. FIG. 5 is a schematic view showing the assembly of the first oil supply opening at one or both ends of the lubricating device. Figure 6 is a first schematic view showing the second oil supply opening of the contact surface of the inventive lubricating device. Figure 7 is a second schematic view showing the second oil supply opening of the contact surface of the inventive lubricating device.

Claims (8)

The lubricating device of the linear sliding rail is slidably sleeved on a linear sliding rail, comprising: an oil absorbing block body composed of a porous material and adsorbing lubricating oil, wherein a bottom surface of the oil sucking block body is provided with a sleeve a rail groove of the linear slide rail, the two side walls of the rail groove are provided with a contact surface of a load rail that is coupled to the linear slide rail; and a cladding layer covering the entire surface of the oil absorption block body, the cladding layer The lubricating oil is prevented from flowing out of the oil absorbing block, and a selected surface of the coating layer has an oil supply opening for discharging the lubricating oil. The lubricating device for a linear slide according to claim 1, wherein the coating at one end of the lubricating device opens a first oil supply opening that communicates with the oil sucking block for discharging the lubricating oil and supplying the lubricating oil to a slider. . The lubricating device for a linear slide according to claim 1, wherein the coating of the contact surface portion of the lubricating device defines a second oil supply opening, and the porous material of the oil absorbing block at the second oil supply opening is used for Contact the load rail of the linear slide. A lubricating device for a linear slide according to claim 1, 2 or 3, wherein the oil absorbing block body is a sponge body. A lubricating device for a linear slide according to claim 4, wherein the oil absorbing block body is a rectangular body. A combination structure of a lubricating device for a linear slide according to claim 2, 4 or 5, comprising: a rail groove of the lubricating device slidingly fitted on the linear slide, the first oil supply opening communicating with the slide The oil fill port at one end of the block. The combination structure of the lubricating device of the linear slide according to claim 6, wherein the rail groove of the lubricating device is slidably fitted on the linear slide, and the lubricating device is located between the two sliders on the linear slide. And the first oil supply opening is respectively formed in the coating layer at the two ends of the lubricating device, and the first oil supply opening communicates with the oil filling port at one end of each of the sliders. A combination structure of a lubricating device for a linear slide according to claim 3, 4 or 5, comprising: the rail groove of the lubricating device is slidably fitted on the linear slide, and the lubricating device is located on the linear slide The porous material between the two sliders and the oil absorbing block at the second oil supply opening is in contact with the load rail of the linear slide.