CN216326475U - High-precision machine tool slide rail device with combined type lubricating structure - Google Patents
High-precision machine tool slide rail device with combined type lubricating structure Download PDFInfo
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- CN216326475U CN216326475U CN202122889767.2U CN202122889767U CN216326475U CN 216326475 U CN216326475 U CN 216326475U CN 202122889767 U CN202122889767 U CN 202122889767U CN 216326475 U CN216326475 U CN 216326475U
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- rail device
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 54
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000007790 scraping Methods 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 abstract description 8
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 7
- 150000002739 metals Chemical class 0.000 abstract description 6
- 238000003754 machining Methods 0.000 description 11
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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Abstract
The utility model discloses a high-precision machine tool slide rail device with a composite lubricating structure, which comprises a machine tool body, wherein a supporting plate is arranged on the machine tool body, a trapezoidal rail is arranged on the machine tool body in a matched mode with the supporting plate, a notch is formed in the supporting plate in a matched mode with the rail, a belt-shaped lubricating assembly is arranged on the rail in a matched mode with the notch, the rail comprises a top surface and side surfaces respectively located on two sides of the top surface, the lubricating assemblies are respectively arranged on the two side surfaces, and the top of each lubricating assembly extends to two sides of the top surface. According to the utility model, the lubricating component is arranged between the track and the notch, so that the friction between metals is changed into the friction between the lubricating component and the metals, the abrasion of the metals can be effectively slowed down, and the smoothness of the sliding of the supporting plate on the lathe bed and the precision of processing parts are greatly improved.
Description
Technical Field
The utility model relates to the technical field of machine tools, in particular to a high-precision machine tool slide rail device with a composite lubricating structure.
Background
The numerical control machine tool is widely applied processing equipment, generally comprises a machine body, a supporting plate is arranged on the machine body in a sliding mode, a cutter is arranged on the supporting plate, the cutter is adjusted to a cutter station through moving the supporting plate, and then the cutter is used for processing parts.
SUMMERY OF THE UTILITY MODEL
The utility model aims to avoid the defects in the prior art and provides the high-precision machine tool slide rail device with the composite lubricating structure, so that the defects in the prior art are effectively overcome.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a high accuracy lathe slide rail device with combined type lubricating structure, includes the lathe bed, is provided with the layer board on the lathe bed, and cooperation layer board is provided with trapezoidal track on the lathe bed, and cooperation track is provided with the notch on the layer board, cooperation notch is provided with banded lubricated subassembly on the track, the track includes the top face and is located the lateral part face of top face both sides respectively, and lubricated subassembly sets up respectively on two lateral part faces, and lubricated subassembly's top extends to the both sides of top face.
Further, a scraping component for scraping impurities is arranged on the supporting plate.
Further, the scraping component comprises a fixing portion, and a contact portion is arranged on the fixing portion and matched with the lubricating component.
Further, the contact part includes the floor, the both sides of floor all cooperate the fixed part to be provided with the pterygoid lamina.
Further, interference fit is carried out between the wing plate and the fixing part.
Further, the rib plate comprises a middle part, and a first side part and a second side part are respectively arranged on two sides of the middle part.
Further, the first side portion comprises a first connecting section close to the middle portion and a second connecting section far away from the middle portion, the first connecting section and the second connecting section are connected, the thickness of the first connecting section is smaller than that of the middle portion, and the thickness of the second connecting section is smaller than that of the first connecting section.
Further, the second side portion comprises a third connecting section close to the middle portion and a fourth connecting section far away from the middle portion, the third connecting section is connected with the fourth connecting section, the thickness of the third connecting section is smaller than that of the middle portion, and the thickness of the fourth connecting section is smaller than that of the third connecting section.
Further, be provided with the picture peg of being convenient for and fixed part connection on the floor, the cooperation picture peg is provided with the slot on the fixed part, slot and picture peg interference fit.
Further, the insert plate extends to the middle portion.
The technical scheme of the utility model has the following beneficial effects: according to the utility model, the lubricating component is arranged between the track and the notch, so that the friction between metals is changed into the friction between the lubricating component and the metals, the abrasion of the metals can be effectively slowed down, and the smoothness of the sliding of the supporting plate on the lathe bed and the precision of processing parts are greatly improved.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural diagram of a pallet according to an embodiment of the present invention;
FIG. 4 is an exploded view of a wiper assembly according to one embodiment of the present invention;
FIG. 5 is a cross-sectional view of a contact portion according to an embodiment of the present invention;
FIG. 6 is a perspective view of a second contact portion according to an embodiment of the present invention;
FIG. 7 is a perspective view of a second fixing portion according to an embodiment of the present invention;
FIG. 8 is a perspective view of a third contact portion of an embodiment of the present invention;
fig. 9 is a perspective view of a third fixing portion according to an embodiment of the utility model.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-9, a high-precision machine tool slide rail device with a composite lubrication structure according to this embodiment includes a machine tool body 1, a supporting plate 2 is disposed on the machine tool body 1 in a reciprocating sliding manner, a machining tool is mounted on the supporting plate 2, a station of the machining tool is adjusted when the supporting plate 2 slides, and a part is machined, a rail 3 with a trapezoidal cross section is disposed on the machine tool body 1 in cooperation with the supporting plate 2, specifically, the rail 3 and the machine tool body 1 are integrally formed, so that the overall strength of the equipment is increased, the equipment is more convenient to produce, the working stability of the device is improved, a notch 4 is disposed on the supporting plate 2 in cooperation with the rail 3, the cross section of the notch 4 is correspondingly disposed with the rail 3, and is substantially in an inverted trapezoid shape, the rail 3 and the notch 4 in this cooperation greatly increase a lateral limiting effect of the rail 3 on the supporting plate 2, and increase a lateral bonding strength between the supporting plate 2 and the rail 3, the stability of the action of the supporting plate 2 is increased, more specifically, a lubricating component 5 is arranged on the track 3 in a matching groove opening 4, the lubricating component 5 is in a belt shape, and is arranged along the length direction of the track 3, the lubricating component 5 can be arranged on the track 3 through adhesive, the replacement is convenient, the lubricating component 5 plays a role in isolating and lubricating, so that the metal-to-metal friction between the track 3 and the pallet 2 is changed into the friction between the lubricating component 5 and the metal, the friction force is greatly reduced, the upper action of the supporting plate 2 and the lathe bed 1 is smoother, the abrasion of the supporting plate 2 or the track 3 is reduced, the precision of the machined part is greatly improved, specifically, the lubricating component 5 can be made of UHMW-PE or polytetrafluoroethylene, the UHMW-PE and the polytetrafluoroethylene have excellent wear resistance and self-lubricating property, and the lubricating effect between the track 3 and the supporting plate 2 is improved.
In this embodiment, the trapezoidal rail 3 comprises a top surface 6 at the top and side surfaces 7 respectively located at both sides of the top surface 6, the two side surfaces 7 are symmetrically arranged relative to the top surface 6, the belt-shaped lubricating assemblies 5 are respectively arranged on the two side surfaces 7, and the lubricating component 5 is paved on the whole lateral surface 7, the top of the lubricating component 5 extends to the two sides of the top surface 6 to be flush with the two sides of the top surface 6, the lubricating components 5 on the two sides form a symmetrical composite structure, the lubricating effect between the track 3 and the supporting plate 2 is improved, the lubricating component 5 has a certain thickness, when the notch 4 and the track 3 are matched, under the cushioning effect of the lubricating assembly 5, the top of the notch 4 and the top face 6 of the rail 3 are separated, and only the two side faces 7 of the rail 3 and the notch 4 are in contact fit, so that the smoothness of the sliding of the pallet 2 on the rail 3 is further increased.
In the embodiment, as shown in fig. 1-5, a scraping component 8 for scraping off impurities on a lubricating component 5 and a top surface 6 of a rail 3 is arranged on a pallet 2, the scraping component 8 can continuously generate the debris impurities when a part is machined, the scraping component 8 can remove the impurities on the top surface 6 of the rail 3 and the lubricating component 5 to avoid influencing the normal sliding fit between the rail 3 and a notch 4, specifically, the notch 4 penetrates through the bottom of the pallet 2, two scraping components 8 are respectively arranged at two ends of the notch 4, the scraping component 8 comprises a fixing part 9, the fixing part 9 is detachably arranged on the pallet 2 at a position corresponding to the notch 4, the fixing part 9 can be connected with the pallet 2 through screws, a contact part 10 is arranged on the fixing part 9 in a way of matching with the lubricating component 5, and when the pallet 2 slides on a machine body 1 in a reciprocating way, the contact part 10 lightly abuts against the outer surface of the lubricating component 5, more specifically, the contact portion 10 is lightly pressed against the outer surface of the top surface 6 of the rail 3, and the material of the contact portion 10 is more wear-resistant than the fixing portion 9.
More specifically, the fixing portion 9 is of a shape with two sides extending downwards and a concave middle, the shape of the contact portion 10 corresponds to the bottom end face of the fixing portion 9 so as to be matched with the trapezoidal track 3, the contact portion 10 includes a rib plate 11 matched with the bottom end face of the ancient fixing portion 9, two sides of the rib plate 11 are respectively provided with a wing plate 12, the wing plates 12 extend towards the direction of the fixing portion 9, a containing cavity is formed between the two wing plates 12, the fixing portion 9 can be matched into the containing cavity, two sides of the fixing portion 9 are respectively matched with the wing plates 12 to be provided with a abdicating groove 22, so that the outer side faces of the wing plates 12 and the outer side faces of the fixing portion 9 are kept flush, and the installation is more convenient, specifically, when the contact portion 10 is made of a hard material, such as polyurethane and the like, the interference fit is formed between the two wing plates 12 and the fixing portion 9, the assembly is more convenient, and specifically, the contact portion 10 can also be made of a soft material, such as rubber, the wing plate 12 and the fixing portion 9 are connected by means of a bolt assembly.
More specifically, the rib 11 includes a middle portion 13, two sides of the middle portion 13 are respectively provided with a first side portion 14 and a second side portion 15, the first side portion 14 and the second side portion 15 are respectively in contact fit with the two lubrication assemblies 5, the middle portion 13 is in contact fit with the top surface 6 of the rail 3, in this embodiment, the first side portion 14 includes a first connecting section 16 and a second connecting section 17, the first connecting section 16 and the second connecting section 17 are in transition connection, the first connecting section 16 is a region close to the middle portion 13, the second connecting section 17 is a region far away from the middle portion 13, the first connecting section 16 is connected with the middle portion 13, the thickness of the first connecting section 16 is smaller than that of the middle portion 13, the thickness of the second connecting section 17 is smaller than that of the first connecting section 16, the second side portion 15 includes a third connecting section 18 and a fourth connecting section 19, the third connecting section 18 is in transition connection with the fourth connecting section 19, the third connecting section 18 is a region close to the middle part 13, the fourth connecting section 19 is a region far from the middle part 13, the third connecting section 18 is connected with the middle part 13, the thickness of the third connecting section 18 is smaller than that of the middle part 13, and the thickness of the fourth connecting section 19 is smaller than that of the third connecting section 18. in the embodiment, the structural strength of the middle part 13 is higher than that of the first side part 14 and the second side part 15, the top strength of the first side part 14 is higher than that of the bottom part of the first side part 14, and the top strength of the second side part 15 is higher than that of the bottom part of the bottom side part, although the lubricating component 5 can greatly reduce the abrasion among the components, a certain degree of abrasion still occurs along with the long-term use of the device, and the contact part 10 is continuously abraded along with the abrasion of the components, so that the initial light touch state among the contact part 10, the lubricating component 5 and the top surface 6 of the rail 3 is also changed, the contact strength between the two parts is gradually enhanced and finally becomes the strength equivalent to the contact strength between the pallet 2 and the lubricating assembly 5, so that the contact part 10 is acted by the lubricating assembly 5 and the top surface 6 of the rail 3 along the vertical direction, the middle part 13 of the contact part 10 is vertically contacted and matched with the top surface 6 of the rail 3, the stress of the middle part 13 is stronger, the structural strength of the middle part 13 of the contact part 10 is higher, the stress strength of the contact part 10 can be effectively increased, the structural damage of the contact part 10 is avoided, and the overall stability of the utility model is improved.
More specifically, the insertion plate 20 is disposed on the rib plate 11 to facilitate connection with the fixing portion 9, the bottom end surface of the fixing portion 9 is provided with a slot 21 in cooperation with the insertion plate 20, the slot 21 and the insertion plate 20 are in interference fit, so as to further increase the bonding strength between the contact portion 10 and the fixing portion 9, as shown in fig. 6-7, the inserting plate 20 extends to the middle portion 13 of the rib 11, and the shape of the slot 21 is corresponding to the shape of the inserting plate 20, so that the inserting plate 20 and the slot 21 can be more conveniently matched, and the assembly is more convenient, in another embodiment, as shown in fig. 8-9, the insert plate 20 extends to the middle portion 13 and the first side portion 14 and the second side portion 15 on both sides, and the shape of the slot 21 is arranged corresponding to the insert plate 20, so that the matching contact area between the insert plate 20 and the slot 21 is increased, the bonding strength between the insert plate 20 and the slot 21 is improved, and the connection stability between the contact portion 10 and the fixing portion 9 is increased.
The working principle of the utility model is as follows: when the machining tool is used for machining parts, the machining tool is mounted on the supporting plate 2, the supporting plate 2 can be adjusted in a reciprocating sliding mode along the track 3 on the lathe bed 1, when the machining tool is actually used, the machining tool can be adjusted in a sliding mode on the supporting plate 2, the sliding direction of the machining tool is perpendicular to the sliding direction of the supporting plate 2 on the track 3, the machining tool can be accurately adjusted, the lathe is started to machine the parts after the machining tool is adjusted to a proper position, when the supporting plate 2 slides on the track 3 in a reciprocating mode, the lubricating assembly 5 can effectively reduce abrasion among the contact parts 10, the service life of the equipment is prolonged, the precision of the equipment for machining the parts is improved, impurities on the tracks 3 at the two ends of the supporting plate 2 and on the lubricating assembly 5 can be scraped when the supporting plate 2 moves, and the influence on normal sliding of the supporting plate 2 is avoided.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a high accuracy lathe slide rail device with combined type lubricating structure which characterized in that: the automatic lubricating device comprises a lathe bed, wherein a supporting plate is arranged on the lathe bed, a trapezoidal rail is arranged on the lathe bed in a matched mode, notches are formed in the supporting plate in a matched mode, a strip-shaped lubricating assembly is arranged on the rail in the matched mode, the rail comprises a top face and side faces located on two sides of the top face respectively, the lubricating assemblies are arranged on the two side faces respectively, and the top of each lubricating assembly extends to two sides of the top face.
2. The slide rail device of a high precision machine tool with a composite lubricating structure of claim 1, characterized in that: and the supporting plate is provided with a scraping assembly for scraping impurities.
3. The slide rail device of a high precision machine tool with a composite lubricating structure of claim 2, characterized in that: the scraping assembly comprises a fixing portion, and a contact portion is arranged on the fixing portion and matched with the lubricating assembly.
4. The slide rail device of a high precision machine tool with a composite lubricating structure of claim 3, characterized in that: the contact part comprises a rib plate, and wing plates are arranged on two sides of the rib plate and matched with the fixing parts.
5. The slide rail device of a high precision machine tool with a composite lubricating structure of claim 4, wherein: and the wing plate and the fixing part are in interference fit.
6. The slide rail device of a high precision machine tool with a composite lubricating structure of claim 4, wherein: the rib plate comprises a middle part, and a first side part and a second side part are respectively arranged on two sides of the middle part.
7. The slide rail device of a high precision machine tool with a composite lubricating structure of claim 6, wherein: the first side portion comprises a first connecting section close to the middle portion and a second connecting section far away from the middle portion, the first connecting section is connected with the second connecting section, the thickness of the first connecting section is smaller than that of the middle portion, and the thickness of the second connecting section is smaller than that of the first connecting section.
8. The slide rail device of a high precision machine tool with a composite lubricating structure of claim 6, wherein: the second side portion comprises a third connecting section close to the middle portion and a fourth connecting section far away from the middle portion, the third connecting section is connected with the fourth connecting section, the thickness of the third connecting section is smaller than that of the middle portion, and the thickness of the fourth connecting section is smaller than that of the third connecting section.
9. The slide rail device of a high precision machine tool with a composite lubricating structure of claim 6, wherein: the rib plate is provided with a plug board convenient to be connected with the fixing part, the fixing part is provided with a slot in a matched mode, and the slot is in interference fit with the plug board.
10. The slide rail device of a high precision machine tool with a composite lubricating structure of claim 9, wherein: the insert plate extends to the middle portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889767.2U CN216326475U (en) | 2021-11-24 | 2021-11-24 | High-precision machine tool slide rail device with combined type lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889767.2U CN216326475U (en) | 2021-11-24 | 2021-11-24 | High-precision machine tool slide rail device with combined type lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216326475U true CN216326475U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122889767.2U Active CN216326475U (en) | 2021-11-24 | 2021-11-24 | High-precision machine tool slide rail device with combined type lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216326475U (en) |
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2021
- 2021-11-24 CN CN202122889767.2U patent/CN216326475U/en active Active
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