CN211082597U - Supporting conveying bearing device of digit control machine tool - Google Patents
Supporting conveying bearing device of digit control machine tool Download PDFInfo
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- CN211082597U CN211082597U CN201921742575.5U CN201921742575U CN211082597U CN 211082597 U CN211082597 U CN 211082597U CN 201921742575 U CN201921742575 U CN 201921742575U CN 211082597 U CN211082597 U CN 211082597U
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Abstract
The utility model discloses a supporting conveying bearing device of digit control machine tool, including transmission lead screw, dustproof mechanism, ring frame, place board and motor support, the top of transmission lead screw is equipped with the place board, and the bottom of place board is equipped with ring frame to the inside central point of ring frame puts the department and is equipped with the annular case, and the inside of annular case is equipped with the coolant oil, the transmission lead screw top of ring frame below is equipped with equidistant rolling mechanism, and the transmission lead screw top of rolling mechanism one side is equipped with dustproof mechanism, the one end that transmission lead screw is close to dustproof mechanism is equipped with motor support, and motor support's internally mounted has servo motor. The utility model discloses not only realized carrying out a lot of to the conveying bearing and pressing from both sides tight fixed friction reduction power, the quick cooling under the high rotational speed of conveying bearing has prevented inside the dust sweeps entering bearing, has guaranteed conveying bearing device reliable and stable operation moreover.
Description
Technical Field
The utility model relates to a conveying bearing device technical field specifically is a supporting conveying bearing device of digit control machine tool.
Background
The numerical control machine tool is widely used in the field of machining, is used for improving the machining efficiency and quality of workpieces, is easy to generate mechanical fatigue when in use, and is used for ensuring the quality of products by using the transmission bearing device matched with the numerical control machine tool.
The types of transmission bearing devices on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:
(1) the existing conveying bearing device is generally inconvenient to prevent dust and scraps from entering the interior of the bearing when in use, so that the reliability of the conveying bearing device in use is seriously influenced;
(2) the existing transmission bearing device is generally inconvenient to clamp and fix the transmission bearing for multiple times to reduce the friction force when in use, thereby greatly influencing the machine tool precision when the transmission bearing device is in use;
(3) the existing transmission bearing device is not convenient for the transmission bearing to quickly dissipate heat when in use, and removes the deformation caused by high temperature, thereby bringing great trouble to people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supporting conveying bearing device of digit control machine tool to it is not convenient for prevent the dust sweeps entering bearing inside to provide conveying bearing device in solving above-mentioned background art, and carry out a lot of to the conveying bearing and press from both sides tight fixed reduction frictional force, is not convenient for convey the quick radiating problem of bearing.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a supporting conveying bearing device of digit control machine tool, includes transmission lead screw, dustproof mechanism, ring frame, place board and motor support, the top of transmission lead screw is equipped with the place board, and the bottom of place board is equipped with ring frame to the inside central point of ring frame puts the department and is equipped with the ring box, and the inside of ring box is equipped with the coolant oil, the transmission lead screw top of ring frame below is equipped with equidistant rolling mechanism, and the transmission lead screw top of rolling mechanism one side is equipped with dustproof mechanism, the one end that the transmission lead screw is close to dustproof mechanism is equipped with motor support, and motor support's internally mounted has servo motor.
Preferably, the output end of the servo motor is provided with a rotating shaft through a coupler, one end of the rotating shaft is fixedly connected with the transmission screw rod, and one end, far away from the motor support, of the transmission screw rod is provided with a screw rod support.
Preferably, dustproof mechanism's inside has set gradually thick annular bolt groove, annular clamping ring, thin annular bolt groove, ring channel, annular antiskid circle, annular dustproof sealing washer, annular dustproof frame and clamping bolt, one side of ring frame is equipped with annular clamping ring, and the inside of annular clamping ring is equipped with thick annular bolt groove, and the inside that ring frame is close to thick annular bolt groove is equipped with thin annular bolt groove.
Preferably, the inside of thick ring bolt groove is equipped with clamping bolt, and clamping bolt's one end extends to the inside of thin ring bolt groove, and the inside ring channel that is equipped with of ring clamp circle below clamping bolt.
Preferably, the annular groove is internally provided with an annular anti-slip ring, and the annular anti-slip ring is internally provided with an annular dustproof sealing ring.
Preferably, the rolling mechanism is internally provided with a retainer, balls, an inner ring and an outer ring in sequence, the top of the transmission screw is provided with the retainer, the outer ring is arranged in the retainer, the balls are arranged in the retainer below the outer ring, and the inner ring is arranged at one end, far away from the outer ring, of the retainer.
Compared with the prior art, the beneficial effects of the utility model are that: the transmission bearing device matched with the numerical control machine tool not only realizes the purpose of clamping and fixing the transmission bearing for multiple times to reduce the friction force, but also realizes the quick cooling of the transmission bearing at high rotating speed, prevents dust and scraps from entering the bearing, and ensures the stable and reliable operation of the transmission bearing device;
(1) the annular clamping ring and the annular frame are fixed together by arranging the thick annular bolt groove, the annular clamping ring, the thin annular bolt groove, the annular anti-skidding ring, the annular dustproof sealing ring, the annular dustproof frame and the clamping bolt, inserting the clamping bolt into the thick annular bolt groove and the thin annular bolt groove through the thin annular bolt groove below the annular frame and the thick annular bolt groove below the annular clamping ring, and meanwhile, the annular clamping ring also limits and fixes the annular dustproof frame, so that the friction is reduced by clamping and fixing the conveying bearing for multiple times, and the precision of a machine tool when the conveying bearing device operates is ensured;
(2) the annular dustproof frame is inserted into the annular groove, and the annular anti-slip ring and the annular dustproof sealing ring in the annular dustproof frame are matched to prevent dust and sweeps generated by a machine tool from entering the bearing, so that the complete sealing of the transmission bearing is realized, and the dust and the sweeps are prevented from entering the bearing;
(3) the heat generated by the rotation of the inner ring frame is transferred to the retainer, and then transferred to the cooling oil inside the annular box by the annular frame, and the cooling oil cools the annular box, so that the rapid cooling of the transmission bearing at a high rotating speed is realized, the service life of the transmission bearing is prolonged, and the stable and reliable operation of the transmission bearing device is ensured.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a cross-sectional enlarged structure of the dustproof mechanism of the present invention;
FIG. 3 is a schematic view of a cross-sectional enlarged structure of the rolling mechanism of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
in the figure: 1. a transmission screw rod; 2. a dust-proof mechanism; 201. a thick ring bolt slot; 202. an annular clamping ring; 203. a thin ring bolt slot; 204. an annular groove; 205. an annular anti-slip ring; 206. an annular dustproof sealing ring; 207. an annular dust-proof frame; 208. clamping the bolt; 3. an annular frame; 4. an annular tank; 5. cooling oil; 6. placing a plate; 7. a screw rod bracket; 8. a rolling mechanism; 801. a holder; 802. a ball bearing; 803. an inner ring frame; 804. an outer ring frame; 9. a rotating shaft; 10. a servo motor; 11. a motor bracket.
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. 1-4, the present invention provides an embodiment: a transmission bearing device matched with a numerical control machine tool comprises a transmission screw rod 1, a dustproof mechanism 2, an annular frame 3, a mounting plate 6 and a motor support 11, wherein the mounting plate 6 is arranged above the transmission screw rod 1, the annular frame 3 is arranged at the bottom end of the mounting plate 6, an annular box 4 is arranged at the central position inside the annular frame 3, cooling oil 5 is arranged inside the annular box 4, rolling mechanisms 8 with equal intervals are arranged at the top of the transmission screw rod 1 below the annular frame 3, a retainer 801, a ball 802, an inner ring frame 803 and an outer ring frame 804 are sequentially arranged inside the rolling mechanisms 8, the retainer 801 is arranged at the top of the transmission screw rod 1, and the outer ring frame 804 is arranged inside the retainer 801;
when the cooling device is used, heat generated by rotation of the inner ring frame 803 is transferred to the retainer 801, then transferred to the cooling oil 5 in the annular box 4 by the annular frame 3, and cooled by the cooling oil 5, so that the rapid cooling of the transmission bearing at a high rotating speed is realized, the service life of the transmission bearing is prolonged, and the stable and reliable operation of the transmission bearing device is ensured;
a ball 802 is arranged in the retainer 801 below the outer ring 804, an inner ring 803 is arranged at one end, far away from the outer ring 804, in the retainer 801, and a dustproof mechanism 2 is arranged at the top of the transmission screw rod 1 at one side of the rolling mechanism 8;
a thick annular bolt groove 201, an annular clamping ring 202, a thin annular bolt groove 203, an annular groove 204, an annular anti-slip ring 205, an annular dustproof sealing ring 206, an annular dustproof frame 207 and a clamping bolt 208 are sequentially arranged in the dustproof mechanism 2, the annular clamping ring 202 is arranged on one side of the annular frame 3, the thick annular bolt groove 201 is arranged in the annular clamping ring 202, the thin annular bolt groove 203 is arranged in the annular frame 3 close to the thick annular bolt groove 201, the clamping bolt 208 is arranged in the thick annular bolt groove 201, and one end of the clamping bolt 208 extends to the inside of the thin annular bolt groove 203;
when the device is used, the clamping bolt 208 is inserted into the thick annular bolt groove 201 and the thin annular bolt groove 203 through the thin annular bolt groove 203 below the annular frame 3 and the thick annular bolt groove 201 below the annular clamping ring 202, so that the annular clamping ring 202 and the annular frame 3 are fixed together, and meanwhile, the annular clamping ring 202 also limits and fixes the annular dustproof frame 207, so that the transmission bearing is clamped and fixed for multiple times to reduce friction force, and the precision of a machine tool when the transmission bearing device operates is ensured;
an annular groove 204 is formed in the annular clamping ring 202 below the clamping bolt 208, an annular anti-slip ring 205 is arranged in the annular groove 204, and an annular dustproof sealing ring 206 is arranged in the annular anti-slip ring 205;
when the transmission bearing is used, the annular dustproof frame 207 is inserted into the annular groove 204, and the dust and the sweeps generated by a machine tool are prevented from entering the bearing by the cooperation of the annular anti-slip ring 205 and the annular dustproof sealing ring 206 in the annular dustproof frame 207, so that the transmission bearing is completely sealed, and the dust and the sweeps are prevented from entering the bearing;
one end of the transmission screw rod 1, which is close to the dustproof mechanism 2, is provided with a motor support 11, a servo motor 10 is installed inside the motor support 11, the model of the servo motor 10 is MR-J2S-10A, the output end of the servo motor 10 is provided with a rotating shaft 9 through a coupler, one end of the rotating shaft 9 is fixedly connected with the transmission screw rod 1, and one end of the transmission screw rod 1, which is far away from the motor support 11, is provided with a screw rod support 7.
The working principle is as follows: when the external power supply is used, firstly, the servo motor 10 above the motor bracket 11 is opened by operating the machine tool, the servo motor 10 drives the rotating shaft 9 to rotate, so as to drive the transmission screw rod 1 to rotate, the transmission screw rod 1 drives the inner ring frame 803 inside the retainer 801 to rotate under the matching of the ball 802 and the outer ring frame 804, the annular dustproof frame 207 is inserted into the annular groove 204, the dust and the sweeps generated by the machine tool are prevented from entering the bearing by the matching of the annular anti-slip ring 205 and the annular dustproof sealing ring 206 inside the annular dustproof frame 207, the complete sealing of the transmission bearing is realized, the dust and the sweeps are prevented from entering the bearing, then the clamping ring 202 and the annular frame 3 are fixed together by the thin annular bolt groove 203 below the annular frame 3 and the thick annular bolt groove 201 below the annular clamping ring 202 through the clamping bolt 208 inserted into the thick annular bolt groove 201 and the thin annular bolt groove 203, meanwhile, the annular clamping ring 202 also limits and fixes the annular dustproof frame 207, so that the transmission bearing is clamped and fixed for multiple times to reduce friction, the precision of the machine tool when the transmission bearing device operates is ensured, heat generated by rotation of the inner ring frame 803 is transferred to the retainer 801 and then transferred to the cooling oil 5 in the annular box 4 by the annular frame 3, the cooling oil 5 cools the transmission bearing, the quick cooling of the transmission bearing at a high rotating speed is realized, the service life of the transmission bearing is prolonged, the transmission bearing device is ensured to operate stably and reliably, and the use work of the transmission bearing device is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a supporting conveying bearing device of digit control machine tool, includes transmission lead screw (1), dustproof mechanism (2), ring frame (3), place board (6) and motor support (11), its characterized in that: the top of transmission lead screw (1) is equipped with mounting plate (6), and the bottom of mounting plate (6) is equipped with ring frame (3) to the inside central point of ring frame (3) puts the department and is equipped with annular case (4), and the inside of annular case (4) is equipped with coolant oil (5), transmission lead screw (1) top of ring frame (3) below is equipped with equidistant rolling mechanism (8), and transmission lead screw (1) top of rolling mechanism (8) one side is equipped with dustproof mechanism (2), the one end that transmission lead screw (1) is close to dustproof mechanism (2) is equipped with motor support (11), and the internally mounted of motor support (11) has servo motor (10).
2. The supporting conveying bearing device of digit control machine tool of claim 1 characterized in that: the output end of the servo motor (10) is provided with a rotating shaft (9) through a coupler, one end of the rotating shaft (9) is fixedly connected with the transmission screw rod (1), and one end, away from the motor support (11), of the transmission screw rod (1) is provided with a screw rod support (7).
3. The supporting conveying bearing device of digit control machine tool of claim 1 characterized in that: the inside of dustproof mechanism (2) has set gradually thick annular bolt groove (201), annular clamping ring (202), thin annular bolt groove (203), annular groove (204), annular antiskid circle (205), annular dustproof sealing washer (206), annular dustproof frame (207) and clamp bolt (208), one side of ring frame (3) is equipped with annular clamping ring (202), and the inside of annular clamping ring (202) is equipped with thick annular bolt groove (201), and the inside that ring frame (3) are close to thick annular bolt groove (201) is equipped with thin annular bolt groove (203).
4. The supporting conveying bearing device of digit control machine tool of claim 3 characterized in that: the clamping bolt (208) is arranged inside the thick annular bolt groove (201), one end of the clamping bolt (208) extends to the inside of the thin annular bolt groove (203), and an annular groove (204) is formed inside the annular clamping ring (202) below the clamping bolt (208).
5. The supporting conveying bearing device of digit control machine tool of claim 4, characterized in that: an annular anti-skidding ring (205) is arranged inside the annular groove (204), and an annular dustproof sealing ring (206) is arranged inside the annular anti-skidding ring (205).
6. The supporting conveying bearing device of digit control machine tool of claim 1 characterized in that: the rolling mechanism (8) is internally provided with a retainer (801), balls (802), an inner ring frame (803) and an outer ring frame (804) in sequence, the top of the transmission screw rod (1) is provided with the retainer (801), the inner part of the retainer (801) is provided with the outer ring frame (804), the balls (802) are arranged in the retainer (801) below the outer ring frame (804), and the inner ring frame (803) is arranged at one end, far away from the outer ring frame (804), of the retainer (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921742575.5U CN211082597U (en) | 2019-10-17 | 2019-10-17 | Supporting conveying bearing device of digit control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921742575.5U CN211082597U (en) | 2019-10-17 | 2019-10-17 | Supporting conveying bearing device of digit control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211082597U true CN211082597U (en) | 2020-07-24 |
Family
ID=71630919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921742575.5U Expired - Fee Related CN211082597U (en) | 2019-10-17 | 2019-10-17 | Supporting conveying bearing device of digit control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211082597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045922A (en) * | 2022-07-14 | 2022-09-13 | 新疆伊犁钢铁有限责任公司 | Motor coupling safety protection cover |
-
2019
- 2019-10-17 CN CN201921742575.5U patent/CN211082597U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045922A (en) * | 2022-07-14 | 2022-09-13 | 新疆伊犁钢铁有限责任公司 | Motor coupling safety protection cover |
| CN115045922B (en) * | 2022-07-14 | 2024-04-19 | 新疆伊犁钢铁有限责任公司 | Safety protection cover for motor coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20211017 |
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| CF01 | Termination of patent right due to non-payment of annual fee |