CN211966641U - Linear guide rail device of numerical control machine tool - Google Patents
Linear guide rail device of numerical control machine tool Download PDFInfo
- Publication number
- CN211966641U CN211966641U CN202020731142.6U CN202020731142U CN211966641U CN 211966641 U CN211966641 U CN 211966641U CN 202020731142 U CN202020731142 U CN 202020731142U CN 211966641 U CN211966641 U CN 211966641U
- Authority
- CN
- China
- Prior art keywords
- shaped guide
- guide rail
- machine tool
- sliding block
- control machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Bearings For Parts Moving Linearly (AREA)
- Machine Tool Units (AREA)
Abstract
The utility model discloses a linear guide device of digit control machine tool, including the lathe base, the right-hand member fixedly connected with fixed plate of lathe base, fixedly connected with i-shaped guide rail between lathe base and the fixed plate, i-shaped guide rail's sliding surface is connected with the sliding block, two fixedly connected with drive nut between the sliding block, drive nut's middle part threaded connection has the lead screw, the air inlet duct has been seted up to i-shaped guide rail's inside, the right-hand member fixedly connected with admission valve of air inlet duct, the admission valve is connected with outside air supply, the oil-out has been seted up to the inside of sliding block. This linear guide rail device of digit control machine tool through setting up exhaust hole, air inlet duct and admission valve, can follow the inside transmission of I-shaped guide rail with the air current, and the air current can take away the heat that sliding block and I-shaped guide rail friction produced, reduces iron fillings or other debris that the lathe fell on I-shaped guide rail in the production course of working, ensures the smooth operation of lathe.
Description
Technical Field
The utility model relates to a mechanical engineering technical field specifically is a linear guide device of digit control machine tool.
Background
A numerically controlled lathe or turning center is an automatic machine tool with high precision and high efficiency, which can automatically machine the workpiece to be machined according to the pre-programmed machining program and can machine the complex workpieces such as straight cylinder, oblique cylinder, circular arc, various screw threads, grooves, worm and the like.
The linear guide rail is an essential part for realizing the circular processing of the numerical control machine tool, the linear guide rail consists of a fixed element for guiding and a movable element, the fixed element is arranged on the machine tool, the movable element is arranged on a workbench or other movable parts, the movable element and the guide rail are easily influenced in cleaning and lubrication due to direct contact, too fast friction can generate heat energy, and too high temperature can cause the deformation of parts, thereby directly influencing the precision performance and the use of the numerical control machine tool.
Therefore, a linear guide rail device of a numerical control machine tool is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a linear guide device of digit control machine tool to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a linear guide rail device of a numerical control machine tool comprises a machine tool base, wherein a fixed plate is fixedly connected to the right end of the machine tool base, an I-shaped guide rail is fixedly connected between the machine tool base and the fixed plate, sliding blocks are connected to the surface of the I-shaped guide rail in a sliding manner, two sliding blocks are arranged on the I-shaped guide rail and the sliding blocks, a transmission nut is fixedly connected between the two sliding blocks, a lead screw is in threaded connection with the middle of the transmission nut, the left end of the lead screw is in transmission connection with a driving mechanism of the machine tool base, a bearing is embedded in the side wall of the fixed plate, the inner ring surface of the bearing is fixedly connected with the surface of the right end of the lead screw, an air inlet groove is formed in the I-shaped guide rail, an air inlet valve is fixedly connected to the, the left end and the right-hand member of sliding block all are provided with the fixed block.
Preferably, there are two of the i-shaped guide rails, and the two i-shaped guide rails are symmetrically distributed on two sides of the screw rod.
Preferably, the sliding block is erected on the i-shaped guide rails, the inner groove of the sliding block is matched with the i-shaped guide rails, and the sliding block slides on the two i-shaped guide rails.
Preferably, a plurality of exhaust holes are uniformly formed in the bottom end of the I-shaped guide rail and communicated with the air inlet groove.
Preferably, the tank filler sleeve that extends to the oil outlet is seted up at the top of sealed piece, be provided with the rubber buffer on the tank filler sleeve, the top of sliding block is provided with the oil groove, the bottom of sealed piece is provided with metal filters.
Preferably, a screw is connected between the sliding block and the fixed block in a threaded manner, and cleaning sponges are bonded on the contact surfaces of the fixed block and the I-shaped guide rail.
Advantageous effects
The utility model provides a linear guide device of digit control machine tool possesses following beneficial effect:
1. this linear guide rail device of digit control machine tool, through setting up the exhaust hole, air inlet duct and admission valve, can follow the inside transmission of I-shaped guide rail with the air current, the air current can take away the heat that sliding block and I-shaped guide rail friction produced, make the temperature of spare part can not be too high, the air current with set up in the clean sponge on fixed block surface, can effectually reduce the lathe and fall on iron fillings or other debris on I-shaped guide rail surface in the production and processing process, ensure the smooth operation of lathe, sealed lid and fixed block, by bolt threaded connection, it is all very convenient to the clearance change of oil groove and clean sponge.
2. According to the linear guide rail device of the numerical control machine tool, the sliding block can lubricate the I-shaped guide rail in the sliding process on the I-shaped guide rail by arranging the oil outlet, the oil groove and the oil filling hole, so that the friction force between the sliding block and the I-shaped guide rail is reduced, the abrasion of machine tool parts is reduced, and the service life of the machine tool is prolonged.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side sectional view of the sliding block of the present invention;
fig. 3 is the utility model discloses the sliding block is just cut open the structure schematic diagram.
In the figure: 1 machine tool base, 2 fixing plate, 3I-shaped guide rail, 4 sliding block, 5 transmission nut, 6 lead screw, 7 driving mechanism, 8 bearing, 9 air inlet groove, 10 air inlet valve, 11 sealing block, 12 fixing block, 13 oil filling hole, 14 rubber plug, 15 oil groove and 16 cleaning sponge.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a linear guide rail device of a numerical control machine tool comprises a machine tool base 1, wherein a fixed plate 2 is fixedly connected to the right end of the machine tool base 1, an I-shaped guide rail 3 is fixedly connected between the machine tool base 1 and the fixed plate 2, a plurality of exhaust holes are uniformly formed in the bottom end of the I-shaped guide rail 3, the exhaust holes are communicated with an air inlet groove 9, air flow can be transmitted from the inside of the I-shaped guide rail 3 through the arrangement of the exhaust holes, the air inlet groove 9 and an air inlet valve 10, heat generated by friction of a sliding block 4 and the I-shaped guide rail 3 can be taken away.
The surface of the i-shaped guide rail 3 is connected with a sliding block 4 in a sliding way, the sliding block 4 is erected on the i-shaped guide rail 3, and an inner groove of the sliding block 4 is matched with the i-shaped guide rail 3.
The I-shaped guide rails 3 and the sliding blocks 4 are both provided with two, a transmission nut 5 is fixedly connected between the two sliding blocks 4, a lead screw 6 is in threaded connection with the middle of the transmission nut 5, the two I-shaped guide rails 3 are symmetrically distributed on two sides of the lead screw 6, the left end of the lead screw 6 is in transmission connection with a driving mechanism 7 of the machine tool base 1, a bearing 8 is embedded on the side wall of the fixed plate 2, and the inner annular surface of the bearing 8 is fixedly connected with the surface of the right end of the lead.
An air inlet groove 9 is formed in the I-shaped guide rail 3, an air inlet valve 10 is fixedly connected to the right end of the air inlet groove 9, and the air inlet valve 10 is connected with an external air source.
An oil outlet is formed in the sliding block 4, an oil groove 15 is formed in the top end of the sliding block 4, and the sliding block can lubricate the I-shaped guide rail in the sliding process on the I-shaped guide rail by the arrangement of the oil outlet, the oil groove and the oil filling hole, so that the friction force between the sliding block and the I-shaped guide rail is reduced, the abrasion of machine tool parts is reduced, and the service life of the machine tool is prolonged.
The top threaded connection of sliding block 4 has sealed piece 11, and the tank filler sleeve 13 that extends to the oil outlet is seted up at the top of sealed piece 11, is provided with the rubber buffer 14 on the tank filler sleeve 13, and the bottom of sealed piece 11 is provided with metal filters, and sealed lid and fixed block are by bolt threaded connection, and it is all very convenient to the clearance change of oil groove and clean sponge.
The left end and the right end of the sliding block 4 are respectively provided with a fixed block 12, a screw rod is connected between the sliding block 4 and the fixed block 12 in a threaded manner, cleaning sponge 16 is bonded on the contact surface of the fixed block 12 and the I-shaped guide rail 3, and the air flow and the cleaning sponge 16 arranged on the surface of the fixed block 12 can effectively reduce scrap iron or other impurities falling on the I-shaped guide rail 3 in the production and processing process of the machine tool and ensure the smooth operation of the machine tool.
The working principle is as follows: when the linear guide rail device of the numerical control machine tool is used, the driving mechanism 7 drives the screw rod 6 to rotate, the screw rod 6 drives the transmission nut 5 to move, the transmission nut 5 drives the sliding block 4 to slide on the I-shaped guide rail 3, the air inlet valve 10 is opened, air enters from the air inlet groove 9 and is sprayed out from the air outlet holes uniformly distributed on the I-shaped guide rail 3 to blow away impurities falling on the I-shaped guide rail 3 in the lathe machining process, lubricating oil in the oil groove 15 is coated on the surface of the I-shaped guide rail 3 from the oil outlet hole positioned in the sliding block 4 in the sliding process of the sliding block 4, the friction between the sliding block 4 and the I-shaped guide rail 3 is reduced, the cleaning sponge 16 positioned between the fixed block 12 and the I-shaped guide rail 3 can clean the surface of the I-shaped guide rail 3 and absorb part of the lubricating oil to be coated on the surface of the I-shaped, the smooth operation of the lathe is guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a linear guide device of digit control machine tool, includes machine tool base (1), its characterized in that: the right end of the machine tool base (1) is fixedly connected with a fixed plate (2), an I-shaped guide rail (3) is fixedly connected between the machine tool base (1) and the fixed plate (2), a sliding block (4) is connected to the surface of the I-shaped guide rail (3) in a sliding manner, two I-shaped guide rails (3) and two sliding blocks (4) are arranged, a transmission nut (5) is fixedly connected between the two sliding blocks (4), a lead screw (6) is connected to the middle part of the transmission nut (5) in a threaded manner, the left end of the lead screw (6) is connected to a driving mechanism (7) of the machine tool base (1) in a transmission manner, a bearing (8) is embedded in the side wall of the fixed plate (2), the inner ring surface of the bearing (8) is fixedly connected with the surface of the right end of the lead screw (6), an air inlet groove (9) is formed in the, the air inlet valve (10) is connected with an external air source, an oil outlet is formed in the sliding block (4), a sealing block (11) is fixedly connected to the top of the sliding block (4), and fixing blocks (12) are arranged at the left end and the right end of the sliding block (4).
2. The linear guide device of numerical control machine tool according to claim 1, characterized in that: the number of the I-shaped guide rails (3) is two, and the two I-shaped guide rails (3) are symmetrically distributed on two sides of the screw rod (6).
3. The linear guide device of numerical control machine tool according to claim 1, characterized in that: the sliding block (4) is erected on the I-shaped guide rails (3), an inner groove of the sliding block (4) is matched with the I-shaped guide rails (3), and the sliding block (4) slides on the two I-shaped guide rails (3).
4. The linear guide device of numerical control machine tool according to claim 1, characterized in that: the bottom end of the I-shaped guide rail (3) is uniformly provided with a plurality of exhaust holes, and the exhaust holes are communicated with the air inlet groove (9).
5. The linear guide device of numerical control machine tool according to claim 1, characterized in that: oil filler hole (13) that extend to the oil outlet are seted up at the top of sealed piece (11), the bottom of sealed piece (11) is provided with metal filters, be provided with rubber buffer (14) on oil filler hole (13), the top of sliding block (4) is provided with oil groove (15).
6. The linear guide device of numerical control machine tool according to claim 1, characterized in that: a screw rod is connected between the sliding block (4) and the fixed block (12) in a threaded manner, and cleaning sponges (16) are bonded on the contact surfaces of the fixed block (12) and the I-shaped guide rail (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731142.6U CN211966641U (en) | 2020-05-07 | 2020-05-07 | Linear guide rail device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731142.6U CN211966641U (en) | 2020-05-07 | 2020-05-07 | Linear guide rail device of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211966641U true CN211966641U (en) | 2020-11-20 |
Family
ID=73369929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020731142.6U Active CN211966641U (en) | 2020-05-07 | 2020-05-07 | Linear guide rail device of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211966641U (en) |
-
2020
- 2020-05-07 CN CN202020731142.6U patent/CN211966641U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109483381B (en) | Novel five-axis polishing machine | |
| CN110814855B (en) | High-efficient type digit control machine tool with coolant liquid recovery function | |
| CN210099136U (en) | Internal gear shaving machine | |
| CN105058077A (en) | Waterproof and chip-preventing four-axis-linkage machining center | |
| CN216759145U (en) | Numerical control lathe piece collection device | |
| CN211966641U (en) | Linear guide rail device of numerical control machine tool | |
| CN205552081U (en) | Desk -top machine tool goes up and down | |
| CN207387238U (en) | Convenient for the numerically-controlled machine tool of aniseed cutting | |
| CN113579741A (en) | Coordinate type double-spindle drilling and milling composite numerical control machine tool | |
| CN211218800U (en) | Special equipment for drilling straight oil hole or oblique oil hole on crankshaft | |
| CN104588785A (en) | Inner-cooling type hobbing cutter | |
| CN211966651U (en) | Rotary worktable of numerical control machine tool for machining cambered surface worm | |
| CN104802014B (en) | A kind of bamboo hat type tool magazine for being easy to cutter to clean | |
| CN211490688U (en) | Machine body cleaning mechanism for lathe machinery | |
| CN203197402U (en) | Gear-shaving machine | |
| CN210498407U (en) | Simple and easy numerical control lathe protection casing | |
| CN217492824U (en) | Special-shaped ball end milling cutter | |
| CN110860701B (en) | Inclined-lathe-bed double-spindle numerical control lathe | |
| CN212706081U (en) | Workpiece polishing device based on metal surface treatment | |
| CN205085415U (en) | Novel horizontal boring machine | |
| CN214556611U (en) | Stamping part punching equipment capable of reducing self abrasion | |
| CN214290871U (en) | High-efficient shock attenuation numerical control lathe with dust cover | |
| CN111054944B (en) | Special equipment for drilling straight oil hole or drilling oblique oil hole on crankshaft | |
| CN218556249U (en) | Machining center machine tool with three-shaft transmission device arranged in box top type | |
| CN215209133U (en) | Slide glass chamfering machine with automatic pressure adjusting function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221209 Address after: 434000 Zone 4, Building F, north of 351 National Road, east of Shugang Road, Qingji Industrial Park, Yangjiachang Town, Gong'an County, Jingzhou City, Hubei Province (self declared) Patentee after: Jingzhou Haowei Precision Technology Co.,Ltd. Address before: 413057 17th floor, building 3, Zhongnan e-commerce Industrial Park, hi tech Zone, Yiyang City, Hunan Province Patentee before: Yiyang Deju Renhe Information Consulting Co.,Ltd. |