Guide rail mechanism of fixed beam type gantry numerical control milling machine

Abstract

The utility model discloses a fixed beam type gantry numerical control milling machine guide rail mechanism which comprises a bottom plate, sliding rails are installed on the two sides of the upper portion of the bottom plate, a top plate is connected to the outer walls of the two sliding rails in a sliding and clamping mode, and the fixed beam type gantry numerical control milling machine guide rail mechanism further comprises cleaning devices arranged on the two sides of the top plate. The utility model relates to the technical field of planer type milling machines, in particular to a fixed beam type planer type numerical control milling machine guide rail mechanism, which can automatically clean and collect chippings when the fixed beam type planer type numerical control milling machine guide rail mechanism works through the matching of a bottom plate, a top plate, a sliding rail, a cleaning device and a collecting device. According to the fixed-beam gantry numerical control milling machine guide rail mechanism, the probability that chippings enter the connecting gap between the sliding rail and the top plate can be greatly reduced, then the connecting sealing performance of the fixed-beam gantry numerical control milling machine guide rail mechanism can be effectively guaranteed, the overall using effect can be guaranteed, manual cleaning of workers is not needed, and the operation difficulty and intensity of the workers are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gantry milling machines, in particular to a guide rail mechanism of a fixed-beam gantry numerically controlled milling machine. Background Art

[0002] Gantry milling machine, referred to as gantry milling machine, is a milling machine with a portal frame and a horizontal long bed. On the gantry milling machine, multiple milling cutters can be used to process the surface at the same time. The processing accuracy and production efficiency are relatively high. It is suitable for processing the plane and inclined surface of large workpieces in batch and mass production. CNC gantry milling machine can also process space curved surfaces and some special parts, and the guide rail mechanism of the gantry CNC milling machine is an inseparable part of the gantry milling machine;

[0003] The traditional gantry CNC milling machine guide mechanism does not have an automatic cleaning function when in use, which means that the debris generated during processing has a certain probability of entering the movement gap of the gantry CNC milling machine guide mechanism. When the debris rubs in the gap of the gantry CNC milling machine guide mechanism for a long time, it will cause the sealing of the gantry CNC milling machine guide mechanism to decrease, and even affect the overall use effect, thus causing inconvenience to the staff. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a fixed-beam gantry CNC milling machine guide rail mechanism, which solves the problem that the traditional gantry CNC milling machine guide rail mechanism does not have an automatic cleaning function when in use, which makes it possible for debris generated during processing to enter the moving gap of the gantry CNC milling machine guide rail mechanism with a certain probability; when the debris rubs in the gap of the gantry CNC milling machine guide rail mechanism for a long time, it will cause the sealing performance of the gantry CNC milling machine guide rail mechanism to decrease, and even affect the overall use effect, thereby causing inconvenience to the staff.

[0005] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a fixed-beam gantry CNC milling machine guide rail mechanism, including a base plate, slide rails are installed on both sides of the top of the base plate, and the outer walls of the two slide rails are slidably clamped with a top plate, and the fixed-beam gantry CNC milling machine guide rail mechanism also includes: a cleaning device, which is arranged on both sides of the top plate; a collecting device, which is installed on both sides of the base plate; a lubricating device, which is arranged inside the two sides of the top plate; a driving device, which is arranged at the bottom of the top plate; wherein the collecting device can collect the debris cleaned by the cleaning device, the lubricating device can lubricate the outer wall of the slide rail, and the driving device can drive the top plate to move along the outer wall of the slide rail.

[0006] Preferably, the driving device includes: a plurality of vertical plates, all of which are installed at the bottom of the top plate; two threaded rods, which are respectively threadedly connected to the inner walls of the plurality of vertical plates; wherein the threaded rods can drive the top plate to move along the outer wall of the slide rail through the vertical plates.

[0007] Preferably, the cleaning device includes: two support plates, which are respectively installed on both sides of the top plate; two brushes, which are respectively installed on the bottom of the two support plates and respectively fit with the top of the two slide rails; two scrapers, which are respectively installed on the bottom of the two support plates and respectively movably connected to the outer walls of the two slide rails; wherein the support plates can drive the brushes and the scrapers to clean the outer walls of the slide rails.

[0008] Preferably, the collecting device includes: two collecting boxes, which are respectively arranged on both sides of the top of the base plate and are respectively movably connected to the outer walls of the two sliding rails; a plurality of clamping strips are respectively installed on the bottom of the two collecting boxes and are all movably connected to the top grooves of the base plate; wherein the clamping strips can limit the installation of the collecting boxes.

[0009] Preferably, the lubrication device includes: two cavities, which are respectively processed on both sides of the top plate; two feeding pipes, which are respectively arranged on both sides of the top plate and extend to the inside of the cavities; a plurality of balls, which are respectively installed inside the two sides of the top plate; two sponge pads, which are respectively installed on both sides of the top plate and are movably connected to the outer walls of the plurality of balls; wherein, when the balls roll, the lubricating oil inside the cavity can be transported to the inside of the sponge pad.

[0010] Beneficial Effects

[0011] The utility model provides a fixed-beam gantry CNC milling machine guide rail mechanism. It has the following beneficial effects: the fixed-beam gantry CNC milling machine guide rail mechanism can automatically clean and collect debris when the fixed-beam gantry CNC milling machine guide rail mechanism is working through the cooperation of the bottom plate, the top plate, the slide rail, the cleaning device and the collection device, which can greatly reduce the probability of debris entering the connection gap between the slide rail and the top plate, and thus can effectively ensure the connection sealing of the fixed-beam gantry CNC milling machine guide rail mechanism, thereby ensuring the overall use effect, and does not require manual cleaning by the staff, reducing the difficulty and intensity of the staff's work, and thus facilitating the use of the staff;

[0012] Through the cooperation of the lubrication device, the connection gap between the slide rail and the top plate can be lubricated to avoid wear due to excessive friction between the slide rail and the top plate. Therefore, the service life of the guide rail mechanism of the fixed-beam gantry CNC milling machine is greatly extended, and no manpower is required to add it, which brings convenience to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A cross-sectional view of

[0015] Figure 3 for Figure 2 Schematic diagram of the structure of the middle ball, cavity and feeding tube;

[0016] Figure 4 for Figure 2 Schematic diagram of the structure of the center support plate, brush and scraper.

[0017] In the figure: 1, bottom plate, 2, cleaning device, 201, support plate, 202, brush, 203, scraper, 3, collecting device, 301, collecting box, 302, card strip, 4, lubrication device, 401, feeding pipe, 402, cavity, 403, ball, 404, sponge pad, 5, slide rail, 6, driving device, 601, vertical plate, 602, threaded rod, 7, top plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0020] The traditional gantry CNC milling machine guide rail mechanism does not have an automatic cleaning function when in use, which makes it possible for the debris generated during processing to enter the movement gap of the gantry CNC milling machine guide rail mechanism. When the debris rubs in the gap of the gantry CNC milling machine guide rail mechanism for a long time, it will cause the sealing of the gantry CNC milling machine guide rail mechanism to decrease, and even affect the overall use effect, thus bringing inconvenience to the staff;

[0021] In view of this, the utility model provides a guide rail mechanism of a fixed-beam gantry CNC milling machine. Through the cooperation of a bottom plate, a top plate, a slide rail, a cleaning device and a collecting device, the debris cleaning and collection work can be automatically performed when the guide rail mechanism of the fixed-beam gantry CNC milling machine is working, which can greatly reduce the probability of debris entering the connection gap between the slide rail and the top plate, and thus can effectively ensure the connection sealing of the guide rail mechanism of the fixed-beam gantry CNC milling machine, thereby ensuring the overall use effect, and does not require manual cleaning by the staff, reducing the difficulty and intensity of the staff's work, and thus facilitating the use of the staff.

[0022] Embodiment 1: By Figure 1 , 2 , 3 and 4 show that a fixed-beam gantry CNC milling machine guide rail mechanism comprises a bottom plate 1, and slide rails 5 are installed on both sides of the top of the bottom plate 1, and the outer walls of the two slide rails 5 are slidably clamped with a top plate 7, and the fixed-beam gantry CNC milling machine guide rail mechanism also includes: a cleaning device 2, which is arranged on both sides of the top plate 7; a collecting device 3, which is installed on both sides of the bottom plate 1; a lubricating device 4, which is arranged inside both sides of the top plate 7; a driving device 6, which is arranged at the bottom of the top plate 7; wherein the collecting device 3 can collect the debris cleaned by the cleaning device 2, the lubricating device 4 can lubricate the outer wall of the slide rail 5, and the driving device 6 can drive the top plate 7 to move along the outer wall of the slide rail 5;

[0023] In the specific implementation process, it is worth pointing out that the top plate 7 can slide along the outer wall of the slide rail 5, the collecting device 3 can collect the debris cleaned by the cleaning device 2, the lubricating device 4 can automatically lubricate the contact position between the slide rail 5 and the top plate 7, and the driving device 6 can drive the top plate 7 to move along the outer wall of the slide rail 5;

[0024] Specifically, when the fixed beam gantry CNC milling machine guide rail mechanism is used, the staff turns on the external control device of the driving device 6, and then drives the top plate 7 to move along the outer wall of the slide rail 5, and the lubricating device 4 can automatically perform lubrication work, and at the same time, the cleaning device 2 can clean the surface of the slide rail 5, and the cleaned debris can be collected and processed by the collecting device 3.

[0025] Embodiment 2: By Figure 1 and 2 It can be seen that the driving device 6 includes: a plurality of vertical plates 601, which are all installed at the bottom of the top plate 7; two threaded rods 602, which are respectively threadedly connected to the inner walls of the plurality of vertical plates 601; wherein the threaded rods 602 can drive the top plate 7 to move along the outer wall of the slide rail 5 through the vertical plates 601;

[0026] In the specific implementation process, it is worth pointing out that the threaded rod 602 should be connected to an external power device, and the external power device can drive the vertical plate 601 through the threaded rod 602 to drive the top plate 7 to move along the outer wall of the slide rail 5;

[0027] Specifically, when using the guide rail mechanism of the fixed-beam gantry CNC milling machine, the staff turns on the external power device connected to the threaded rod 602. At this time, the external power device can drive the threaded rod 602 to rotate, and the threaded rod 602 can drive the top plate 7 to slide along the outer wall of the slide rail 5 through the vertical plate 601.

[0028] Embodiment 3: By Figure 1 , 2 As can be seen from Figures 4, the cleaning device 2 includes: two support plates 201, which are respectively installed on both sides of the top plate 7; two brushes 202, which are respectively installed at the bottom of the two support plates 201 and respectively fit the tops of the two slide rails 5; two scrapers 203, which are respectively installed at the bottom of the two support plates 201 and respectively movably connected to the outer walls of the two slide rails 5; wherein the support plates 201 can drive the brushes 202 and the scrapers 203 to clean the outer walls of the slide rails 5;

[0029] In the specific implementation process, it is worth pointing out that the brush 202 can clean the larger debris on the surface of the slide rail 5, while the scraper 203 can clean the smaller debris, and the support plate 201 can support the brush 202 and the scraper 203;

[0030] Specifically, based on the above-mentioned embodiments 1 and 2, when the top plate 7 moves along the outer wall of the slide rail 5, the top plate 7 can drive the brush 202 and the scraper 203 to move through the support plate 201. At this time, as the brush 202 and the scraper 203 move, the surface of the slide rail 5 can be cleaned.

[0031] Embodiment 4: By Figure 1 , 2 , 3 and 4, the collecting device 3 includes: two collecting boxes 301, which are respectively arranged on both sides of the top of the bottom plate 1 and are movably connected to the outer walls of the two slide rails 5; a plurality of clamping strips 302 are respectively installed at the bottom of the two collecting boxes 301, and are movably connected to the top groove of the bottom plate 1; wherein the clamping strips 302 can limit the installation of the collecting boxes 301;

[0032] In the specific implementation process, it is worth pointing out that the debris cleaned by the cleaning device 2 can be collected by the collection box 301, and the clamping strip 302 can increase the friction between the collection box 301 and the bottom plate 1, thereby playing a role of limiting;

[0033] Specifically, based on the above-mentioned embodiments one, two and three, when the cleaning device 2 can drop the debris into the interior of the collection box 301, when the collection box 301 needs to be removed, the staff will pull the card strip 302 out of the interior of the base plate 1, and when the card strip 302 leaves the groove of the base plate 1, the collection box 301 can be removed.

[0034] Embodiment 5: By Figure 2 and 4 It can be seen that the lubricating device 4 includes: two cavities 402, which are respectively processed on both sides of the top plate 7; two feeding pipes 401, which are respectively arranged on both sides of the top plate 7 and extend to the inside of the cavity 402; a plurality of balls 403, which are respectively installed inside the two sides of the top plate 7; two sponge pads 404, which are respectively installed on both sides of the top plate 7 and are respectively movably connected to the outer walls of the plurality of balls 403; wherein, when the balls 403 roll, the lubricating oil inside the cavity 402 can be transported to the inside of the sponge pad 404;

[0035] In the specific implementation process, it is worth pointing out that the external lubricating oil can enter the interior of the cavity 402 through the feeding pipe 401, the sponge pad 404 can absorb the lubricating oil, and then the lubricating oil can be evenly applied to the surface of the slide rail 5 through the sponge pad 404, and the ball 403 can transport the lubricating oil in the cavity 402 to the interior of the sponge pad 404;

[0036] Specifically, on the basis of the above-mentioned embodiments one, two, three and four, when the top plate 7 moves along the surface of the slide rail 5, the ball 403 can rotate along the inner wall of the top plate 7 due to the friction between the ball 403 and the slide rail 5, and then the lubricating oil inside the cavity 402 can be transported to the inside of the sponge pad 404, and the lubricating oil can be diffused to the entire interior of the sponge pad 404. At this time, as the top plate 7 moves, the lubricating oil can be evenly applied to the surface of the slide rail 5 through the sponge pad 404.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0038] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guide rail mechanism for a fixed beam gantry CNC milling machine, comprising a base plate (1), characterized in that: Slide rails (5) are installed on both sides above the bottom plate (1), and the outer walls of the two slide rails (5) are slidably connected to the top plate (7). The fixed beam gantry CNC milling machine guide rail mechanism also includes: Cleaning devices (2) are arranged on both sides of the top plate (7); A collecting device (3) is installed on both sides of the bottom plate (1); Lubricating devices (4) are arranged inside both sides of the top plate (7); A driving device (6) is arranged at the bottom of the top plate (7); The collecting device (3) can collect the debris cleaned by the cleaning device (2), the lubricating device (4) can lubricate the outer wall of the slide rail (5), and the driving device (6) can drive the top plate (7) to move along the outer wall of the slide rail (5).

2. The guide rail mechanism of a fixed-beam gantry CNC milling machine according to claim 1, characterized in that: The driving device (6) comprises: A plurality of vertical plates (601) are provided and all are installed at the bottom of the top plate (7); Two threaded rods (602) are provided and are respectively threadedly connected to the inner walls of the plurality of vertical plates (601); The threaded rod (602) can drive the top plate (7) to move along the outer wall of the slide rail (5) through the vertical plate (601).

3. The guide rail mechanism of a fixed-beam gantry CNC milling machine according to claim 1, characterized in that: The cleaning device (2) comprises: Two support plates (201) are provided and respectively installed on both sides of the top plate (7); Two brushes (202) are provided, which are respectively installed at the bottom of the two support plates (201) and respectively fit with the top of the two slide rails (5); Two scrapers (203) are provided, which are respectively installed at the bottom of the two support plates (201) and are movably connected to the outer walls of the two slide rails (5); The support plate (201) can drive the brush (202) and the scraper (203) to clean the outer wall of the slide rail (5).

4. The guide rail mechanism of a fixed-beam gantry CNC milling machine according to claim 1, characterized in that: The collecting device (3) comprises: Two collecting boxes (301) are provided, which are respectively arranged on both sides of the top of the bottom plate (1) and are movably connected to the outer walls of the two slide rails (5); A plurality of clamping strips (302) are provided, which are respectively installed at the bottom of the two collecting boxes (301) and are all movably connected to the top groove of the bottom plate (1); The clamping strip (302) can be used to limit the installation of the collection box (301).

5. The guide rail mechanism of a fixed beam gantry CNC milling machine according to claim 1, characterized in that: The lubricating device (4) comprises: Two cavities (402) are provided and are respectively processed on both sides of the top plate (7); Two feeding pipes (401) are provided, which are respectively provided on both sides of the top plate (7) and extend into the interior of the cavity (402); A plurality of balls (403) are provided and are respectively installed inside both sides of the top plate (7); Two sponge pads (404) are provided, respectively installed on both sides of the top plate (7), and respectively movably connected to the outer walls of the plurality of balls (403); When the ball (403) rolls, the lubricating oil inside the cavity (402) can be transported to the inside of the sponge pad (404).

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