CN211072833U - Digit control machine tool guide rail seals and keeps apart protection casing - Google Patents
Digit control machine tool guide rail seals and keeps apart protection casing Download PDFInfo
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- CN211072833U CN211072833U CN201921941554.6U CN201921941554U CN211072833U CN 211072833 U CN211072833 U CN 211072833U CN 201921941554 U CN201921941554 U CN 201921941554U CN 211072833 U CN211072833 U CN 211072833U
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- protection casing
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- guide rail
- machine tool
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Abstract
The utility model discloses a digit control machine tool guide rail seal isolation protection casing, including first protection casing body, second protection casing body, third protection casing body and sealing strip, the left and right sides surface of first protection casing body all is fixed with the lug, the spout has been seted up on the inner wall surface of second protection casing body, the rear of second protection casing body is connected with the third protection casing body, the place ahead of first protection casing body is fixed with first fixed plate, the sealing strip is all installed on the inner wall surface of second protection casing body and third protection casing body. This digit control machine tool guide rail seal isolation protection casing is provided with first protection casing body, second protection casing body and the third protection casing body of metal material, compares in traditional flexible organ formula protection casing and has better compressive capacity, is provided with the sealing strip, prevents that the piece from getting into inside the guide rail body, has played effectual guard action to the guide rail body, has increased holistic sealed isolation effect.
Description
Technical Field
The utility model relates to a relevant technical field of digit control machine tool specifically is a digit control machine tool guide rail seal isolation protection casing.
Background
The digit control machine tool is a automatic machine tool who is equipped with program control system, and along with the development of national production technique, the use of digit control machine tool is more and more extensive, and the digit control machine tool guide rail is the most important part during operation, in order to guarantee that the digit control machine tool can high accuracy work, need use the guide rail protection casing to protect the guide rail, but current protection casing still has certain defect.
The existing protective cover is poor in sealing performance, chips generated during machining are prone to falling into the guide rail, normal work of the guide rail is affected, friction and resistance are large when the existing protective cover slides, and abrasion of the protective cover and reduction of machining precision of a numerical control machine tool are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a digit control machine tool guide rail seal isolation protection casing to it is relatively poor to propose current protection casing leakproofness among the solution above-mentioned background art, and the piece that produces man-hour easily drops to the guide rail inside, influences the normal work of guide rail, and frictional force and resistance when sliding are all great, have caused the problem of the wearing and tearing of protection casing and the reduction of digit control machine tool machining precision.
In order to achieve the above object, the utility model provides a following technical scheme: a numerically-controlled machine tool guide rail sealing isolation protective cover comprises a first protective cover body, a second protective cover body, a third protective cover body and a sealing strip, wherein convex blocks are fixed on the outer surfaces of the left side and the right side of the first protective cover body respectively, the rear part of the first protective cover body is connected with the second protective cover body, a sliding groove is formed in the inner wall surface of the second protective cover body, the inner part of the sliding groove is connected with the convex blocks, the rear part of the second protective cover body is connected with the third protective cover body, a second fixing plate is fixed on the rear part of the third protective cover body, a first fixing plate is fixed in front of the first protective cover body, threaded holes are formed in the surfaces of the first fixing plate and the second fixing plate, a containing groove is formed in the lower surface of the first protective cover body, a roller is installed in the containing groove, the inside of first protection casing body is provided with the installation piece, and the surface connection of installation piece has the axis of rotation to the surface connection of axis of rotation has the expansion bracket, the sealing strip is all installed on the inner wall surface of second protection casing body and third protection casing body.
Preferably, the first shield body is arranged to be a U-shaped structure, the first shield body and the second shield body form a sliding structure, and the length of the second shield body is greater than that of the first shield body.
Preferably, the protruding block is arranged in a circular structure, the protruding block is connected with the sliding groove in a clamping manner, and the protruding block and the first protective cover body are in an integrated structure.
Preferably, threaded holes are formed in the surface of the first fixing plate at equal intervals, and the length of the first fixing plate is smaller than that of the second fixing plate.
Preferably, the rollers and the guide rail body form a sliding structure, and the rollers are symmetrically arranged about the center point of the first shield body.
Preferably, the telescopic frame and the mounting block form a rotating structure through a rotating shaft, and the mounting block is provided with a rectangular structure.
Compared with the prior art, the beneficial effects of the utility model are that: the numerically-controlled machine tool guide rail sealing isolation protective cover,
1. the first protective cover body, the second protective cover body and the third protective cover body which are made of metal materials have better pressure resistance compared with the traditional flexible organ type protective cover, and are provided with the sealing strips, so that scraps are prevented from entering the guide rail body, an effective protective effect is achieved on the guide rail body, and the whole sealing and isolating effect is improved;
2. the rollers are arranged below the first protective cover body, the second protective cover body and the third protective cover body, and the rolling friction replaces the traditional sliding contact friction, so that the abrasion of the contact positions of the first protective cover body, the second protective cover body and the third protective cover body and the guide rail body is greatly reduced, the noise is reduced, and the service life of the whole body is prolonged;
3. be provided with the expansion bracket, increased the stability when first protection casing body, second protection casing body and third protection casing body slide, be favorable to promoting the machining precision of digit control machine tool, fix the top at the guide rail body with first fixed plate and second fixed plate through the bolt, increased the agility when dismantling, be convenient for maintain whole.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
fig. 2 is a schematic view of the bottom view structure of the present invention;
fig. 3 is a schematic view of the front view structure of the roller and the guide rail body of the present invention.
In the figure: 1. a first shield body; 2. a bump; 3. a second shield body; 4. a chute; 5. a third protective cover body; 6. a first fixing plate; 7. a threaded hole; 8. a second fixing plate; 9. a containing groove; 10. a roller; 11. a guide rail body; 12. mounting blocks; 13. a rotating shaft; 14. a telescopic frame; 15. a sealing strip.
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 numerical control machine tool guide rail sealing isolation protective cover comprises a first protective cover body 1, a convex block 2, a second protective cover body 3, a sliding groove 4, a third protective cover body 5, a first fixing plate 6, a threaded hole 7, a second fixing plate 8, a containing groove 9, a roller 10, a guide rail body 11, a mounting block 12, a rotating shaft 13, an expansion bracket 14 and a sealing strip 15, wherein the convex block 2 is fixed on the outer surface of the left side and the outer surface of the right side of the first protective cover body 1, the second protective cover body 3 is connected to the rear side of the first protective cover body 1, the sliding groove 4 is formed in the inner wall surface of the second protective cover body 3, the convex block 2 is connected inside the sliding groove 4, the third protective cover body 5 is connected to the rear side of the second protective cover body 3, the second fixing plate 8 is fixed to the rear side of the third protective cover body 5, the first fixing plate 6 is fixed to the front side of the first protective cover, the lower surface of the first protective cover body 1 is provided with an accommodating groove 9, a roller 10 is mounted in the accommodating groove 9, a guide rail body 11 is connected below the roller 10, a mounting block 12 is arranged in the first protective cover body 1, the surface of the mounting block 12 is connected with a rotating shaft 13, the surface of the rotating shaft 13 is connected with an expansion bracket 14, and sealing strips 15 are mounted on the inner wall surfaces of the second protective cover body 3 and the third protective cover body 5;
the first protective cover body 1 is of a U-shaped structure, the first protective cover body 1 and the second protective cover body 3 form a sliding structure, the length of the second protective cover body 3 is larger than that of the first protective cover body 1, and the first protective cover body 1, the second protective cover body 3 and the third protective cover body 5 are all of sheet-shaped structures made of metal materials, so that the protective cover has better pressure resistance compared with a traditional flexible organ type protective cover;
the lug 2 is arranged into a circular structure, the lug 2 is connected with the sliding groove 4 in a clamping manner, the lug 2 and the first protective cover body 1 are of an integrated structure, and the lug 2 is clamped in the sliding groove 4 to slide, so that the slipping phenomenon among the first protective cover body 1, the second protective cover body 3 and the third protective cover body 5 is prevented when the equipment moves;
threaded holes 7 are formed in the surface of the first fixing plate 6 at equal intervals, the length of the first fixing plate 6 is smaller than that of the second fixing plate 8, bolts penetrate through the threaded holes 7 to fix the whole body with a numerical control machine tool, fixing stability is improved, and the first protective cover body 1, the second protective cover body 3 and the third protective cover body 5 can be detached from the upper side of the guide rail body 11 by detaching the bolts, so that the whole body is maintained conveniently;
the roller 10 and the guide rail body 11 form a sliding structure, the roller 10 is symmetrically arranged about the center point of the first protective cover body 1, and rolling friction replaces traditional sliding contact friction through the roller 10, so that abrasion of the contact position of the roller 10 and the guide rail body 11 is greatly reduced, noise is reduced, and the service life of the whole body is prolonged;
the expansion bracket 14 forms a rotating structure through the rotating shaft 13 and the mounting block 12, the mounting block 12 is provided with a rectangular structure, and the stability of the first shield body 1, the second shield body 3 and the third shield body 5 during sliding is improved through the expansion bracket 14, so that the machining precision of a numerical control machine tool is improved.
The working principle is as follows: when the numerically-controlled machine tool guide rail sealing isolation protective cover is used, according to the graph shown in fig. 1-3, firstly, bolts penetrate through the threaded holes 7 to connect the second fixing plate 8 with the numerically-controlled machine tool, the first fixing plate 6 is connected with equipment at one end of the guide rail body 11, the roller 10 is positioned above the guide rail body 11, the roller 10 rolls in the accommodating groove 9, the rolling friction replaces the traditional sliding contact friction, the abrasion of the contact position of the roller 10 and the guide rail body 11 is greatly reduced, the noise is reduced, the service life of the whole protective cover is prolonged, when the equipment moves, the second protective cover body 3 slides in the third protective cover body 5, the first protective cover body 1 slides in the second protective cover body 3, the expansion bracket 14 rotates and stretches above the mounting block 12 through the rotating shaft 13, and the first protective cover body 1, the expansion bracket 14 increases the first protective cover body 1, The stability of the second protective cover body 3 and the third protective cover body 5 when sliding is beneficial to improving the processing precision of the numerical control machine tool, the first protective cover body 1, the second protective cover body 3 and the third protective cover body 5 can slide in the sliding chute 4 by clamping the convex block 2, the slipping phenomenon among the first protective cover body 1, the second protective cover body 3 and the third protective cover body 5 when the equipment moves can be prevented, the sealing strips 15 are fixed on the inner wall surfaces of the second protective cover body 3 and the third protective cover body 5, the whole sealing and isolating effect is increased by the sealing strips 15, the scraps generated during the processing of the numerical control machine tool can be prevented from entering the guide rail body 11, the guide rail body 11 can be effectively protected, the whole sealing and isolating effect is increased, the first protective cover body 1, the second protective cover body 3 and the third protective cover body 5 can be detached from the upper part of the guide rail, be favorable to promoting holistic life, first protection casing body 1, second protection casing body 3 and third protection casing body 5 are the platelike structure of metal material, have better compressive capacity than traditional flexible organ formula protection casing, have increased holistic practicality.
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 digit control machine tool guide rail seal isolation protection casing, includes first protection casing body (1), second protection casing body (3), third protection casing body (5) and sealing strip (15), its characterized in that: the outer surfaces of the left side and the right side of the first protective cover body (1) are respectively fixed with a convex block (2), the rear of the first protective cover body (1) is connected with a second protective cover body (3), the inner wall surface of the second protective cover body (3) is provided with a sliding groove (4), the inside of the sliding groove (4) is connected with the convex block (2), the rear of the second protective cover body (3) is connected with a third protective cover body (5), the rear of the third protective cover body (5) is fixed with a second fixing plate (8), a first fixing plate (6) is fixed in front of the first protective cover body (1), the surfaces of the first fixing plate (6) and the second fixing plate (8) are provided with threaded holes (7), the lower surface of the first protective cover body (1) is provided with a containing groove (9), and the inside of the containing groove (9) is provided with a roller (, and the below of gyro wheel (10) is connected with guide rail body (11), the inside of first protection casing body (1) is provided with installation piece (12), and the surface connection of installation piece (12) has axis of rotation (13) to the surface connection of axis of rotation (13) has expansion bracket (14), sealing strip (15) are all installed to the inner wall surface of second protection casing body (3) and third protection casing body (5).
2. The numerically-controlled machine tool guide rail sealing isolation shield as claimed in claim 1, wherein: the first protective cover body (1) is of a U-shaped structure, the first protective cover body (1) and the second protective cover body (3) form a sliding structure, and the length of the second protective cover body (3) is larger than that of the first protective cover body (1).
3. The numerically-controlled machine tool guide rail sealing isolation shield as claimed in claim 1, wherein: the lug (2) is arranged to be of a circular structure, the lug (2) is connected with the sliding groove (4) in a clamping mode, and the lug (2) and the first protective cover body (1) are of an integrated structure.
4. The numerically-controlled machine tool guide rail sealing isolation shield as claimed in claim 1, wherein: threaded holes (7) are formed in the surface of the first fixing plate (6) at equal intervals, and the length of the first fixing plate (6) is smaller than that of the second fixing plate (8).
5. The numerically-controlled machine tool guide rail sealing isolation shield as claimed in claim 1, wherein: the roller (10) and the guide rail body (11) form a sliding structure, and the roller (10) is symmetrically arranged relative to the central point of the first protective cover body (1).
6. The numerically-controlled machine tool guide rail sealing isolation shield as claimed in claim 1, wherein: the telescopic frame (14) and the mounting block (12) form a rotating structure through a rotating shaft (13), and the mounting block (12) is provided with a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941554.6U CN211072833U (en) | 2019-11-12 | 2019-11-12 | Digit control machine tool guide rail seals and keeps apart protection casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941554.6U CN211072833U (en) | 2019-11-12 | 2019-11-12 | Digit control machine tool guide rail seals and keeps apart protection casing |
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| Publication Number | Publication Date |
|---|---|
| CN211072833U true CN211072833U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921941554.6U Active CN211072833U (en) | 2019-11-12 | 2019-11-12 | Digit control machine tool guide rail seals and keeps apart protection casing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518416A (en) * | 2020-11-25 | 2021-03-19 | 宁夏共享机床辅机有限公司 | Guide rail protective cover |
| CN113245605A (en) * | 2021-05-13 | 2021-08-13 | 南京工程学院 | Five-axis machining numerical control machine tool with freely-swinging milling head |
-
2019
- 2019-11-12 CN CN201921941554.6U patent/CN211072833U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518416A (en) * | 2020-11-25 | 2021-03-19 | 宁夏共享机床辅机有限公司 | Guide rail protective cover |
| CN113245605A (en) * | 2021-05-13 | 2021-08-13 | 南京工程学院 | Five-axis machining numerical control machine tool with freely-swinging milling head |
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