CN215588554U - Lead screw transmission part of high-grade numerical control machine tool - Google Patents
Lead screw transmission part of high-grade numerical control machine tool Download PDFInfo
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- CN215588554U CN215588554U CN202122385079.2U CN202122385079U CN215588554U CN 215588554 U CN215588554 U CN 215588554U CN 202122385079 U CN202122385079 U CN 202122385079U CN 215588554 U CN215588554 U CN 215588554U
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- control machine
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Abstract
The utility model belongs to the field of numerical control machines, and particularly relates to a lead screw transmission part of a high-grade numerical control machine, which comprises a motor base, wherein the inner side of the motor base is connected with a lead screw main body which comprises an anticorrosive layer, the surface of the lead screw main body is provided with a heat-resistant layer, the inner side of the lead screw main body is provided with a reinforcing rib, the inner side of the lead screw main body is movably connected with a nut seat, the surface of one side of the nut seat is provided with a fixing hole, and two sides of the nut seat are both provided with transmission grooves; through the nut seat, the fixed orifices, the transmission groove, the sealing strip, the lubrication groove, the hinge, the structural design of baffle and filter screen, realized providing a lubricated function of being convenient for to this screw drive part, solved and can't effectively lubricate inside at the during operation, can lead to inside dry, frictional force at the ball during operation can increase, the condition of abnormal sound produces simultaneously, thereby the problem of this screw drive part life has been reduced, from providing effectual guarantee for this screw drive part's lubrication.
Description
Technical Field
The utility model relates to the field of numerical control machine tools, in particular to a screw rod transmission part of a high-grade numerical control machine tool.
Background
A numerical control machine is an automated machine equipped with a program control system capable of logically processing and decoding a program having control codes or other symbolic instructions, represented by coded numbers, input to the numerical control device through an information carrier.
The numerical control machine tool needs to use a screw rod transmission part, which is also called a ball screw, and is the most commonly used transmission element on tool machinery and precision machinery, the main function of the numerical control machine tool is to convert rotary motion into linear motion or convert torque into axial repeated acting force, and the numerical control machine tool has the characteristics of high precision, reversibility and high efficiency, and the ball screw is widely applied to various industrial equipment and precision instruments due to small friction resistance.
But the lubricated effect of the high-grade digit control machine tool screw drive part of using at present is not good for most, can't effectively lubricate inside at the during operation, can lead to inside dry, and frictional force at the ball during operation can increase, produces the condition of abnormal sound simultaneously to this screw drive part life's problem has been reduced.
Therefore, the screw rod transmission part of the high-grade numerical control machine tool is provided aiming at the problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problem of poor lubrication effect, the utility model provides a screw rod transmission part of a high-grade numerical control machine tool.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model discloses a lead screw transmission part of a high-grade numerical control machine tool, which comprises a motor base, wherein the inner side of the motor base is connected with a lead screw main body, the lead screw main body comprises an anticorrosive layer, the surface of the lead screw main body is provided with a heat-resistant layer, and the inner side of the lead screw main body is provided with a reinforcing rib.
The inner side of the screw rod main body is movably connected with a nut seat, a fixing hole is formed in the surface of one side of the nut seat, transmission grooves are formed in the two sides of the nut seat, sealing strips are arranged on the inner sides of the transmission grooves, lubricating grooves are formed in the inner sides of the nut seat, a hinge is fixedly connected to one side of each lubricating groove, a baffle is fixedly connected to the other side of the hinge, and a supporting seat is fixedly connected to the other end of the screw rod main body.
Preferably, the anticorrosive coating is closely attached to the lead screw main body, and the size of the lead screw main body is identical to that of the anticorrosive coating.
Preferably, the heat-resistant layer is tightly attached to the screw rod main body, and the size of the heat-resistant layer is matched with that of the screw rod main body.
Preferably, the reinforcing ribs and the screw rod main body are of a penetrating structure, and the reinforcing ribs are distributed on the inner side of the screw rod main body at equal intervals.
Preferably, the fixing holes are distributed on the nut seat at equal intervals, and the number of the fixing holes is four.
Preferably, the sealing strip is connected with the transmission groove through adhesive, and the transmission groove is arranged by a vertical middle axis symmetrical shaft of the nut seat.
Preferably, the inner side of the lubricating groove is movably connected with a filter screen, and the size of the filter screen is matched with that of the lubricating groove.
Preferably, the baffle is movably connected with the lubricating groove through hinges, and the hinges are distributed on the baffle at equal intervals.
The utility model has the advantages that:
1. according to the utility model, through the structural design of the nut seat, the fixing hole, the transmission groove, the sealing strip, the lubricating groove, the hinge, the baffle and the filter screen, the function of facilitating lubrication is provided for the screw rod transmission part, the problem that the inside cannot be effectively lubricated during working, the inside is dry, the friction force is increased during the working of a ball, and abnormal sound is generated at the same time is solved, so that the service life of the screw rod transmission part is shortened;
2. according to the utility model, through the structural design of the lead screw main body, the anticorrosive layer, the heat-resistant layer and the reinforcing ribs, a durable function is provided for the lead screw main body, the problem that the lead screw main body is broken and damaged due to large bearing in work is solved, so that the service life of the lead screw main body is reduced, and in work, a plurality of reinforcing ribs penetrate through the inner side of the lead screw main body, so that an effective guarantee is provided for the bearing of the lead screw main body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a perspective view of a screw transmission part of a high-grade numerical control machine tool according to an embodiment;
FIG. 2 is a front view of a screw transmission part of a high-grade numerical control machine tool according to an embodiment;
FIG. 3 is a front view of the nut holder of the embodiment;
FIG. 4 is a front view of a lead screw body of an embodiment;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a motor base; 2. a lead screw body; 201. an anticorrosive layer; 202. a heat-resistant layer; 203. reinforcing ribs; 3. a nut seat; 301. a fixing hole; 302. a transmission groove; 303. a sealing strip; 304. a lubrication groove; 305. a hinge; 306. a baffle plate; 307. filtering with a screen; 4. and (4) supporting the base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a lead screw transmission component of a high-grade numerical control machine tool comprises a motor base 1, wherein the inner side of the motor base 1 is connected with a lead screw main body 2, the lead screw main body comprises an anti-corrosion layer 201, a heat-resistant layer 202 is arranged on the surface of the lead screw main body 2, and a reinforcing rib 203 is arranged on the inner side of the lead screw main body 2.
The inboard swing joint of lead screw main part 2 has nut seat 3, and fixed orifices 301 have been seted up on one side surface of nut seat 3, and transmission groove 302 has all been seted up to the both sides of nut seat 3, and the inboard of transmission groove 302 is provided with sealing strip 303, and lubrication groove 304 has been seted up to the inboard of nut seat 3, one side fixedly connected with hinge 305 of lubrication groove 304, the opposite side fixedly connected with baffle 306 of hinge 305, the other end fixedly connected with supporting seat 4 of lead screw main part 2.
This embodiment, anticorrosive coating 201 closely laminates with lead screw main part 2, and the size of lead screw main part 2 is identical with the size of anticorrosive coating 201, and through the setting of anticorrosive coating 201, can provide an anticorrosive purpose for the surface of lead screw main part 2, has promoted lead screw main part 2's life.
In this embodiment, the heat-resistant layer 202 is tightly attached to the lead screw body 2, and the size of the heat-resistant layer 202 is matched with the size of the lead screw body 2, so that a heat-resistant function can be provided for the surface of the lead screw body 2 by the arrangement of the heat-resistant layer 202.
In this embodiment, the reinforcing ribs 203 and the lead screw main body 2 are through structures, and the reinforcing ribs 203 are distributed at equal intervals inside the lead screw main body 2, and the bearing capacity of the lead screw main body 2 is enhanced by the arrangement of the reinforcing ribs 203.
In this embodiment, the fixing holes 301 are distributed on the nut base 3 at equal intervals, and the number of the fixing holes 301 is four, so that by the arrangement of the fixing holes 301, an object to be mounted on the nut base 3 can be screwed into the fixing holes 301 through the fixing members to be fixedly mounted.
In this embodiment, the sealing strip 303 is connected with the transmission groove 302 by adhesive, and the transmission groove 302 is arranged by the vertical middle axis symmetrical shaft of the nut seat 3, and through the arrangement of the sealing strip 303, a sealing purpose can be provided for the transmission groove 302 and the lead screw main body 2, so that the situation that the dust permeates into the nut seat 3 to affect the working efficiency is avoided.
In this embodiment, the inside of the lubrication groove 304 is movably connected with a filter screen 307, and the size of the filter screen 307 is matched with the size of the lubrication groove 304, and through the arrangement of the filter screen 307, during operation, the filter screen can provide a filtering purpose for impurities in the lubrication liquid.
In this embodiment, the baffle 306 is movably connected with the lubrication groove 304 through the hinges 305, the hinges 305 are distributed on the baffle 306 at equal intervals, and the baffle 306 is arranged to provide an isolation protection purpose for the inside of the lubrication groove 304.
During operation, at first place suitable position with the screw drive disk assembly, secondly will need to install the article on nut seat 3 and run through the mounting and twist into the fixed orifices 301 inboard and carry out fixed mounting for it, again with baffle 306 through hinge 305 with the rotatory opening of lubrication groove 304, it is inboard to put into lubrication groove 304 with lubricated liquid again, after lubricated liquid flows into nut seat 3 inboard, can filter the inside impurity of lubricated liquid through filter screen 307, lubricated liquid can ooze through nut seat 3 inboard afterwards and flow into on the lead screw main part 2, this is this high-grade digit control machine tool screw drive disk assembly theory of operation.
To sum up, the screw transmission component of the high-grade numerical control machine tool realizes the function of providing lubrication convenience for the screw transmission component through the structural design of the nut seat 3, the fixing hole 301, the transmission groove 302, the sealing strip 303, the lubrication groove 304, the hinge 305, the baffle 306 and the filter screen 307, and solves the problem that the inside cannot be effectively lubricated during working, so that the inside can be dried, the friction force can be increased during the working of the ball, and abnormal sound is generated at the same time, thereby the service life of the screw transmission component is reduced The structural design of anticorrosive coating 201, heat-resistant layer 202 and strengthening rib 203 has realized providing a durable function to this lead screw main part 2, has solved the great condition that leads to this lead screw main part 2 fracture damage of during operation bearing to the condition of this lead screw main part 2 life has been reduced, the during operation, because this lead screw main part 2 inboard runs through there are a plurality of strengthening ribs 203, thereby the bearing for this lead screw main part 2 provides effectual guarantee.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (8)
1. The utility model provides a high-grade digit control machine tool screw drive part which characterized in that: the motor comprises a motor base (1), wherein the inner side of the motor base (1) is connected with a lead screw main body (2) which comprises an anticorrosive layer (201), the surface of the lead screw main body (2) is provided with a heat-resistant layer (202), and the inner side of the lead screw main body (2) is provided with a reinforcing rib (203);
the inboard swing joint of lead screw main part (2) has nut seat (3), fixed orifices (301) have been seted up to one side surface of nut seat (3), driving groove (302) have all been seted up to the both sides of nut seat (3), the inboard of driving groove (302) is provided with sealing strip (303), lubrication groove (304) have been seted up to the inboard of nut seat (3), one side fixedly connected with hinge (305) of lubrication groove (304), opposite side fixedly connected with baffle (306) of hinge (305), the other end fixedly connected with supporting seat (4) of lead screw main part (2).
2. The screw transmission part of the high-grade numerical control machine tool according to claim 1, characterized in that: anticorrosive coating (201) and lead screw main part (2) closely laminate, and the size of lead screw main part (2) is identical with the size of anticorrosive coating (201).
3. The screw transmission part of the high-grade numerical control machine tool according to claim 1, characterized in that: the heat-resistant layer (202) is tightly attached to the screw rod main body (2), and the size of the heat-resistant layer (202) is matched with that of the screw rod main body (2).
4. The screw transmission part of the high-grade numerical control machine tool according to claim 1, characterized in that: the reinforcing ribs (203) and the screw rod main body (2) are of a penetrating structure, and the reinforcing ribs (203) are distributed on the inner side of the screw rod main body (2) at equal intervals.
5. The screw transmission part of the high-grade numerical control machine tool according to claim 1, characterized in that: the fixing holes (301) are distributed on the nut seat (3) at equal intervals, and the number of the fixing holes (301) is four.
6. The screw transmission part of the high-grade numerical control machine tool according to claim 1, characterized in that: the sealing strip (303) is connected with the transmission groove (302) through adhesive, and the transmission groove (302) is arranged by a vertical middle axis symmetry axis of the nut seat (3).
7. The screw transmission part of the high-grade numerical control machine tool according to claim 1, characterized in that: the inner side of the lubricating groove (304) is movably connected with a filter screen (307), and the size of the filter screen (307) is matched with that of the lubricating groove (304).
8. The screw transmission part of the high-grade numerical control machine tool according to claim 1, characterized in that: the baffle (306) is movably connected with the lubricating groove (304) through hinges (305), and the hinges (305) are distributed on the baffle (306) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122385079.2U CN215588554U (en) | 2021-09-28 | 2021-09-28 | Lead screw transmission part of high-grade numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122385079.2U CN215588554U (en) | 2021-09-28 | 2021-09-28 | Lead screw transmission part of high-grade numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215588554U true CN215588554U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122385079.2U Active CN215588554U (en) | 2021-09-28 | 2021-09-28 | Lead screw transmission part of high-grade numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215588554U (en) |
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2021
- 2021-09-28 CN CN202122385079.2U patent/CN215588554U/en active Active
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